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AIR PREHEATER TUBES

by | Apr 1, 2023 | AIR PREHEATER

Air Preheater Tubes

Home 9 Pipes 9 Category: AIR PREHEATER
AIR PREHEATER TUBES

Product Specification

Chemical Composition

Mechanical Composition

Equivalent Grades

Preheater Tubes, Heater Tubes, Preheater Tubes, IBR Erw Tubes, Air Heater Tubes, Erw Air Preheater Tubes, Exporter Of Air Preheater Tubes, Air Preheater Boiler Tubes, Air Preheater Tubes Stockist, Air Preheater Tubes ERW Tubes Manufacturer, Corten Erw Air Preheater Tubes Supplier In World Wide.

ERW Air Preheater Tubes Stockist, Air Preheater Boiler Tubes Stockholder, Air Preheater Tubes Wholesale, Air Preheater Tubes Made Of Corten Steel, Air Preheater Tubes Manufacturer, Air Preheater Tubes Supplier, Air Preheater Tubes Supplier

Detailed Information:

RatnaExports is owned manufacturer, distributor, and exporter of Air Pre Heater Tubes. We utilise the latest equipment to fabricate these tubes. Our clients are a wide range of sizes, types, and thicknesses. We can also provide customised specifications per their requirements and needs.

As a result of the air preheater recovering heat from the boiler flue gas, the boiler becomes more efficient by minimising the amount of usable heat lost in the flue gas. Shell and tube heat exchangers (Air Preheater Tubes) preheat air before it enters the boiler or furnaces/kilns for fuel combustion. 

As well as complying with tensile strength, yield strength, hardness, and elongation requirements, the Air Preheater extracts waste heat from the flue gases leaving the boiler.

It is necessary to note that the Air Preheater Tubes-ERW tubes are either hot-rolled or cold-drawn tubes, both with seamless or welded ends. Depending on the boiler design, their size, and grade will vary. The kind of fuel, temperature, pressure, and amount of steam required determines this.

The power plant and process industries use air preheater ERW tubes. These include the Chemical, Sugar, Power Plant, Steel, Cooling Tower, Super Heater, Paper, and Air heater.

As part of our commitment to quality, we also have prioritized product testing in the industry. It ensures that our products meet or exceed industry standards. In addition to PMI tests, raw material tests, intergranular corrosion tests, pitting resistance tests, flaring/flattening tests, third-party inspections, and other inspections, we conduct several tests on our Air Preheater Tubes.

Air Preheater Tubes Specification

Thickness : 0-10mm
Length: 5-15 m
Material: CORTEN STEEL
Features: High-Quality
Finishing: Polished

 

Air Preheater Tubes Properties

 

Specification Type Grade Chemical Composition% Mechanical Properties Remarks Impact /Hardness
Yield Strength Tensile Strength % Elongation
Min. Max. Min. Max.
C Mn. P S SI
Min. Max. Min. Max. Min. Max. Min. Max. PSI MPa PSI MPa PSI MPa PSI MPa
IS: 2416 Pt-IV ERW 310 0.08 0.25 0.35 1.4 0.05 0.05 0.35 – 152 – – – 304 – 402 (100-RM / 9.81) /C, C=2.20, RM=Measured T.S
360 0.08 0.25 0.35 1.4 0.05 0.05 0.35 – 177 – – – 353 – 451
440 0.08 0.25 0.35 1.4 0.05 0.05 0.35 – 201 – – – 402 – 500
IS:11714 Pt-III ERW – 0.06 0.18 0.27 0.63 0.048 0.058 – – – – – – – – – – – 72 HRB(Max.)
IS : 1914 Pt-IV ERW 320 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 176 – – – 320 – 480 (100-RM / 9.81) /C, C=2.20, RM=Measured T.S –
360 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 198 – – – 360 – 500 –
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 242 – – – 440 – 580 –
BS:3059 Pt-I ERW 320 – 0.16 0.3 0.7 0.04 0.04 – 0.35 – 195 – – – 320 – 480 25 –
BS:3059 Pt-II ERW 360 – 0.17 0.4 0.8 0.035 0.035 0.1 0.35 – 235 – – – 360 – 500 24 –
440 0.12 0.18 0.9 1.2 0.035 0.035 0.1 0.35 – 245 – – – 480 – 580 21 –
BS:6323 Pt-V ERW ERW-1 – 0.13 – 0.6 0.05 0.05 – – – 200 – – – 300 – – D/a< 20 D/a >20 –
ERW-2 – 0.16 – 0.7 0.05 0.05 – – – 250 – – – 340 – – 10 20 –
ERW-3 – 0.2 – 0.9 0.05 0.05 – 0.35 – 300 – – – 400 – – 8 15 –
7 12 –
ASTM-A-178 ERW A 0.06 0.18 0.27 0.63 0.035 0.035 – – 26,000 180 – – 47,000 325 – – 35 –
C – 0.35 – 0.8 0.035 0.035 – – 37,000 255 – – 60,000 415 – – 30 –
ASTM-A-214 ERW – – 0.18 0.27 0.63 0.035 0.035 – – – – – – – – – – 72 HRB(Max.)
ASTM A333 & A334 ERW 1 – 0.3 0.4 1.06 0.025 0.025 – – 30,000 205 – – 55,000 380 – – 35 18 J,
85 HRB (Max.)
6 – 0.3 0.29 1.06 0.025 0.025 0.1 – 35,000 240 – – 60,000 415 – – 30 18 J,
90 HRB (Max.)

Air Preheater Tubes Types

Air Heater Tubes

Air Preheater Tubes

Primary Air Heater Tubes

Finned Tube Air Heater

Corten Steel Air Heater Tubes

Air Preheater Tubes

Erw Air Preheater Tubes

Boiler Air Heater Tube Material

 

Air Preheater Tubes Grades

  • (Pt-I & II) of BS 3059
  • (Pt-V) BS: 6323
  • ANSI, A-178/A-214/A-333/A-334
  • (Pt-IV) IS: 1914
  • (Pt-IV) IS: 2416
  • (Pt-III) of IS: 11714

Air Preheater Tubes Features

  • Resistant to corrosion
  • Highly durable material
  • Free of leaks
  • Resistant to heat

Air Preheater Tubes Stock Range

 

Od/THK 0.9 1 1.22 1.42 1.5 1.63 1.85 2.03 2.34 2.64 2.95 3.25 3.66 4.06 4.65 5.5 6
15.88 0.332 0.367 0.441 0.506 0.532 0.573
19.05 0.403 0.445 0.536 0.617 0.649 0.700 0.785 0.852 0.964
22.2 0.473 0.523 0.631 0.728 0.766 0.827 0.928 1.010 1.145
23.42 0.500 0.553 0.668 0.770 0.811 0.876 0.984 1.095 1.216 1.482 1.633
25.4 0.544 0.602 0.728 0.842 0.884 0.956 1.074 1.250 1.244 1.585 1.749
28.58 0.614 0.680 0.823 0.951 1.002 1.083 1.220 1.329 1.422 1.689 1.865
31.75 0.685 0.758 0.919 1.062 1.119 1.211 1.364 1.488 1.697 1.895 2.095 2.284
33.7 0.728 0.806 0.977 1.130 1.191 1.289 1.453 1.585 1.810 2.022 2.237 2.441 2.711
34.93 0.756 0.837 1.015 1.174 1.237 1.339 1.510 1.648 1.882 2.104 2.328 2.541 2.824
38.1 0.826 0.915 1.110 1.285 1.354 1.466 1.654 1.806 2.064 2.309 2.557 2.793 3.109 3.408
40 0.962 1.167 1.351 1.424 1.542 1.741 1.901 2.173 2.432 2.695 2.946 3.280 3.599
41.28 0.993 1.205 1.396 1.472 1.594 1.799 1.965 2.247 2.516 2.789 3.048 3.396 3.727
44.45 1.072 1.301 1.507 1.589 1.721 1.944 2.124 2.430 2.722 3.019 3.302 3.682 4.044 4.564
49 1.438 1.666 1.757 1.904 2.151 2.351 2.693 3.018 3.350 3.667 4.092 4.500
50.8 1.228 1.492 1.729 1.824 1.977 2.233 2.442 2.797 3.136 3.481 3.811 3.255 4.680 5.292 6.144
57.15 2.059 2.232 2.523 2.759 3.163 3.549 3.943 4.320 4.828 5.316 6.020 7.006
60.3 2.358 2.667 2.917 3.345 3.754 4.172 4.573 5.112 5.631
63.5 2.294 2.487 2.813 3.077 3.529 3.962 4.405 4.829 5.401 5.951 6.749 7.867 8.508
65 2.547 2.881 3.152 3.616 4.060 4.514 4.949 5.537 6.102
69.85 2.528 2.742 3.102 3.395 3.896 3.376 4.867 5.338 5.974 6.587 7.477 8.728 9.448
76.2 2.763 2.998 3.392 3.713 4.262 4.789 5.329 5.847 6.548 7.223 8.205 9.590 10.387
81.2 2.948 3.199 3.620 3.963 4.551 5.115 5.693 6.248 6.999 7.724 8.778 10.268 11.127
82.5 2.996 3.251 3.680 4.029 4.626 5.199 5.787 6.352 7.116 7.854 8.928 10.444 11.320
88.9 3.223 3.508 3.972 4.349 4.995 5.616 6.253 6.865 7.694 8.495 9.661 11.312 12.267
101.3 4.019 4.551 4.985 5.728 6.443 7.177 7.883 8.840 9.766 11.118 13.035 14.146
114.3 4.529 5.130 5.621 6.461 7.270 8.101 8.901 9.986 11.038 12.574 14.757 16.025

Air Preheater Tubes Sizes

  • The outside diameter ranges from 33.40 mm (1″) to 355.60 mm (14″).
  • Wall thickness: 2.03mm to 9.52mm.

We provide Finned Tube Air Heaters in India manufactured to the highest standards. Check out our availability and get a free Corten Steel Air Heater Tubes quote.

Air Preheater Tubes Trade Name

 

Trade Name

Grade

UNS #

Heater Tubes(Seamless)

Heater Tubes( Heater / Condenser ) (without Filler Metal)

Heater Tubes( General Service ) (Seamless/Welded)

304

TP304

S30400

A213 / SA213

A249 / SA249

A269

304L

TP304L

S30403

A213 / SA213

A249 / SA249

A269

304H

TP304H

S30409

A213 / SA213

A249 / SA249

—–

316

TP316

S31600

A213 / SA213

A249 / SA249

A269

316L

TP316L

S31603

A213 / SA213

A249 / SA249

A269

316H

TP316H

S31609

A213 / SA213

A249 / SA249

—–

321

TP321

S32100

A213 / SA213

A249 / SA249

A269

321H

TP321H

S32109

A213 / SA213

A249 / SA249

—–

347

TP347

S34700

A213 / SA213

A249 / SA249

A269

347H

TP347H

S34709

A213 / SA213

A249 / SA249

—–

317L

TP317L

S31703

A213 / SA213

A249 / SA249

—–

Air Preheater Tubes Advantages

(1) Increasing the furnace gases’ temperature improves combustion rates and efficiency.

(2) The air preheater lowers the stack temperature by extracting heat from the flue gases, which maximizes boiler efficiency. Studies have shown that a drop of 20-22 C in the flue gases temperature could result in a 1% increase in boiler efficiency.

(3) Preheating the fuel can burn poor fuel grades without removing excess air from the combustion chamber.

(4) Increasing steam generation capacity per unit of boiler surface increases steam generation capacity.

(5) The plant has saved fuel. The plant’s thermal efficiency has been increased

(6). Using hot air in the combustion of pulverized coal can facilitate the drying of coal, transporting crushed coal to burners, and accelerating the explosion.

 

Working of Air Preheater Tubes

As in the case of air preheaters with shell and tube architecture, the exhaust heat from the flue gases is transferred to the air. This is when they are brought into direct contact with one another or when they come into indirect contact with the air.

An air preheater consists of a shell with tubes arranged in a square or triangular configuration. It is welded to a tube plate. Depending upon the type of operation and ease of cleaning, flue gases and air can be discharged either from the shell side of the system or from the tube side.

To increase the efficiency of air preheaters made by Thermodyne Boilers, finned tube air preheaters are made with an increased heating surface area without a larger size.

We build custom air preheaters based on our customers’ specifications at Thermodyne Engineering Systems.

Depending on the situation, our Air Preheaters are built in either a single-pass design or a double-pass design for both flue gases and air to receive the most heat from the flue gases.

Significant Advantages of Air Preheater Tubes

  • The thickness of the base metal allows for an increased corrosion allowance, extending the life of the equipment.
  • Designed in modular construction, easy to install, with minimal site work. Experience retrofitting Air Preheater Tubes from other suppliers after thoroughly analysing load data and site conditions.
  • Ensure leak-tightness by machining all tube mating surfaces and using high-quality ceramic gaskets
  • Modules are fully assembled in the shop and tested for leak tightness before dispatch, starting the industry trend of modularization of air preheaters.
  • Designs are adequate to ensure no corrosion occurs on the equipment’s cold ends during sulphur-bearing fuel firing.
  • For cleaning soot from tubes, a ladder-type water wash arrangement is afford

Air Preheater Tubes Application Industry

  • Chemical industry
  • The sugar industry
  • The power industry
  • Power generation
  • The electronic industry
  • The steel industry
  • Cooling tower
  • A superheater
  • The paper industry
  • Air heaters
  • Heat exchanger

Other Products

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Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow

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ERW AIR PRE HEATER TUBES

ERW AIR PRE HEATER TUBES

by | Apr 1, 2023 | AIR PREHEATER

ERW Air Pre-Heater Tubes

Home 9 Pipes 9 Category: AIR PREHEATER
Erw Air Pre-Heater Tubes

Product Specification

Chemical Composition

Mechanical Composition

Equivalent Grades

APH Preheater Tubes, Air Pre Heater Tubes, Air Pre Heater Tubes Dealer, APH IBR ERW Tubes, Air Heater Tubes, Air Pre Heater Tubes Manufacturer, APH ERW Tubes, Corten Steel ERW APH Tubes Dealer Of, Air Pre Heater Tubes Exporter, Air Preheaters Boiler Tubes, Air Pre Heater Tubes Stockist, APH ERW Tubes Manufacturer, Corten Steel ERW APH Tubes Air Pre Heater Tubes Supplier In Worldwide.

Air Preheater Boiler Tubes, Corten Steel ERW APH Tubes Stockist, Corten Steel Air Pre Heater Tubes Stockholder, Corten Steel Air Preheater Tubes Wholesaler, Air Pre-Heater Corten Steel Tube, Air Pre Heater Tubes Manufacturer, Air Pre Heater Tubes Supplier, Air Pre Heater Tubes Supplier

Detailed Information:

The Ratnaexports.com website is a leading manufacturer, distributor, and exporter of ERW Air Pre Heater Tubes manufactured with premium-grade raw materials procured from reputable suppliers across the globe. We stand assisted by ERW Air Pre Heater Tubes in heating air within the system by these tubes. These tubes are abused to control and moderate the heat source circulating within the system. As a result of the air preheater built into these components, boiler equipment can recover heat from flue gas. Therefore, by reducing the amount of usable heat in the flue gas, we can increase the thermal efficiency of our boiler.

ERW Air Pre Heater Tubes are generally available as seamless or welded tubes, with cold rolling available. The size of the tubes will depend on the boiler tube design used in a wide range of pressures and temperatures. We manufacture the highest quality raw materials and the latest technological systems. They are further put through rigorous testing to eliminate any defects or flaws in producing these versatile tubes.

ERW Air Pre Heater Tubes are available in a thickness of up to 10mm and a length of up to 15mm. Its smooth and polished surface finish makes it ideal for power generation, sugar manufacturing, electronics, steel production, cooling towers, chemical processing systems, and more. Power generation, sugar manufacturing, electronics, steel production, cooling towers, and chemical processing systems all use it.

There are numerous reasons why ERW Air Pre Heater Tubes manufactured in India are more affordable than those manufactured in other European countries and the USA. This is because the country has an abundance of natural resources and good cheap labor, and excellent logistical systems. 

Boiler tubes are made of carbon or low alloy steel, which is heat-resistant and can withstand a variety of pressures and temperatures. Energy-type equipment such as boilers, superheaters, economizers, and heat exchangers use boiler tubes. We have manufactured hot-rolled or cold-drawn tubes that are welded and seamless. Boilers are designed based on the type of fuel, temperatures, pressures, and the quantum of steam required to determine the size and grade of tubes and are Produced by manufacturers under strict supervision as per the IBR Act. 

Several great features are available regarding ERW Boiler Tubes, including High Strength, Sturdiness, Accurately Designed, and many more.

We have undoubtedly made a name for ourselves and marked a prominent position in the market by distributing & supplying a wide range of ERW Boiler tubes used in boilers that are efficiently manufactured by BS: 3059 while utilizing high-end quality raw materials.

ERW Air Pre-Heater Tubes Specification

Thickness: 0-10mm
Length: 5-15 m
Material: CORTEN STEEL
Features: High-Quality
finishing: Polished

 

ERW Air Pre-Heater Tubes Chemical Properties

Specification Type Grade Chemical Composition%
C Mn. S SI
MIn. Max. Min. Max. Min. Max. Min. Max.
IS: 2416 Pt-IV ERW 310 0.08 0.25 0.35 1.4 0.05 0.05 0.35 –
360 0.08 0.25 0.35 1.4 0.05 0.05 0.35 –
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
IS :11714 Pt-III ERW – 0.06 0.18 0.27 0.63 0.048 0.058 – –
IS: 1914 Pt-IV ERW 320 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
360 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
BS:3059 Pt-I ERW 320 – 0.16 0.3 0.7 0.04 0.04 – 0.35
BS:3059 Pt-II ERW 360 – 0.17 0.4 0.8 0.035 0.035 0.1 0.35
440 0.12 0.18 0.9 1.2 0.035 0.035 0.1 0.35
BS:6323 Pt-V ERW ERW-1 – 0.13 – 0.6 0.05 0.05 – –
ERW-2 – 0.16 – 0.7 0.05 0.05 – –
ERW-3 – 0.2 – 0.9 0.05 0.05 – 0.35
ASTM-A-178 ERW A 0.06 0.18 0.27 0.63 0.035 0.035 – –
C – 0.35 – 0.8 0.035 0.035 – –
ASTM-A-214 ERW – – 0.18 0.27 0.63 0.035 0.035 – –
ASTM A333 & A334 ERW 1 – 0.3 0.4 1.06 0.025 0.025 – –
6 – 0.3 0.29 1.06 0.025 0.025 0.1 –

ERW Air Pre Heater Tubes Mechanical Properties

Mechanical Properties

Remarks Impect /Hardness

Yield Strength

Tensile Strength

% Elongato

Min.

Max.

Min.

Max..

PSI

MPa

PSI

MPa

PSI

MPa

PSI

MPa

152

–

–

–

304

–

402

(100-RM / 9.81) /C, C=2.20 , RM=Measured T.S

177

–

–

–

353

–

451

–

201

–

–

–

402

–

500

–

–

–

–

–

–

–

–

–

–

176

–

–

–

320

–

480

(100-RM / 9.81) /C, C=2.20, RM=Measured T.S

–

–

198

–

–

–

360

–

500

–

–

242

–

–

–

440

–

580

–

–

195

–

–

–

320

–

480

25

–

–

235

–

–

–

360

–

500

24

–

–

245

–

–

–

480

–

580

21

–

–

200

–

–

–

300

–

–

D/a< 20

D/a >20

–

–

250

–

–

–

340

–

–

10

20

–

–

300

–

–

–

400

–

–

8

15

–

7

12

–

26,000

180

–

–

47,000

325

–

–

35

–

37,000

255

–

–

60,000

415

–

–

30

–

–

–

–

–

–

–

–

–

72 HRB(Max.)

30,000

205

–

–

55,000

380

–

–

35

18 J ,

85 HRB (Max.)

35,000

240

–

–

60,000

415

–

–

30

18 J ,

90 HRB (Max.)

Primary ERW Air Pre-Heater Tubes Trade Name

Trade Name Grade UNS # Heater Tubes(Seamless) Heater Tubes( Heater / Condenser ) (without Filler Metal) Heater Tubes( General Service ) (Seamless/Welded)
304 TP304 S30400 A213 / SA213 A249 / SA249 A269
304L TP304L S30403 A213 / SA213 A249 / SA249 A269
304H TP304H S30409 A213 / SA213 A249 / SA249 —–
316 TP316 S31600 A213 / SA213 A249 / SA249 A269
316L TP316L S31603 A213 / SA213 A249 / SA249 A269
316H TP316H S31609 A213 / SA213 A249 / SA249 —–
321 TP321 S32100 A213 / SA213 A249 / SA249 A269
321H TP321H S32109 A213 / SA213 A249 / SA249 —–
347 TP347 S34700 A213 / SA213 A249 / SA249 A269
347H TP347H S34709 A213 / SA213 A249 / SA249 —–
317L TP317L S31703 A213 / SA213 A249 / SA249 —–

 

Grades Of ERW Air Pre Heater Tubes

  • BS: 3059 (Pt-I & II)
  • BS: 6323 (Pt-V)
  • ASTM, A-178/A-214/A-333/A-334
  • IS: 1914 (Pt-IV)
  • IS: 2416 (Pt-IV)
  • IS: 11714 (Pt-III)

Sizes Of ERWAir Pre Heater Tubes

  • O.D.:- 33.40 MM (1”) to 355.60MM (14”)
  • Wall Thickness:-  2.03mm to 9.52mm

Primary ERW Air Pre Heater Tubes Trade Name

Trade Name Grade UNS # Heater Tubes(Seamless) Heater Tubes( Heater / Condenser ) (without Filler Metal) Heater Tubes( General Service ) (Seamless/Welded)
304 TP304 S30400 A213 / SA213 A249 / SA249 A269
304L TP304L S30403 A213 / SA213 A249 / SA249 A269
304H TP304H S30409 A213 / SA213 A249 / SA249 —–
316 TP316 S31600 A213 / SA213 A249 / SA249 A269
316L TP316L S31603 A213 / SA213 A249 / SA249 A269
316H TP316H S31609 A213 / SA213 A249 / SA249 —–
321 TP321 S32100 A213 / SA213 A249 / SA249 A269
321H TP321H S32109 A213 / SA213 A249 / SA249 —–
347 TP347 S34700 A213 / SA213 A249 / SA249 A269
347H TP347H S34709 A213 / SA213 A249 / SA249 —–
317L TP317L S31703 A213 / SA213 A249 / SA249 —–

Types Of ERW Air Pre Heater Tubes

  • Air Heater Tubes
  • Air Preheater Tube
  • Primary Air Heater Tubes
  • Finned Tube Air Heater
  • Corten Steel Air Heater Tubes
  • Air Preheater Tubes
  • ERW Air Pre Heater Tubes
  • Boiler Air Heater Tube Material

ERW Air Pre Heater Tubes Material Features

  • Corrosion resistant
  • Highly durable
  • Leakage free
  • Heat resistant

ERW Boiler, Super Heater, Heat Exchanger, Condenser & Air Heater Tubes & Pipes

Outside Dianmeter (mm) Conventional Mass per Unit Length in kg/m for a Tube Thickness in mm of
2.03 2.34 2.64 2.95 3.25 3.38 3.56 3.66 3.68 3.91 4.06 4.5 5.16 5.49 5.74 6.02 6.35 6.55 7.04 7.11 7.8 7.92 8.18 8.38 9.27 9.52
33.4/33.7 1.59 1.81 2.02 2.24 2.44 2.53 – 2.71 – – 2.97 3.24 – – – – – – – – – – – – – –
38 1.8 2.06 2.3 2.55 2.79 – – 3.1 – – 3.4 3.72 – – – – – – – – – – – – – –
42.2/42.4 – 2.31 2.59 2.87 3.14 – 3.41 3.5 – – 3.84 4.21 – – – – – – – – – – – – – –
44.5 – 2.43 2.73 3.02 3.31 – – 3.69 – – 4.05 4.44 – – – – – – – – – – – – – –
48.3 – 2.65 2.97 3.3 3.61 – – 4.03 4.05 – 4.43 4.86 – – – – – – – – – – – – – –
50.8 – 2.8 3.14 3.48 3.81 – – 4.25 – – 4.68 5.14 – – – – – – – – – – – – – –
57.2 – – 3.55 3.95 4.32 – – 4.83 – – 5.32 5.83 – – – – – – – – – – – – – –
60.3 – – 3.75 4.17 4.57 – – 5.11 – 5.44 5.63 6.19 – – – – – – – – – – – – – –
63.5 – – 3.96 4.4 4.83 – – 5.4 – – 5.95 6.55 – – – – – – – – – – – – – –
73 – – – – – – – – – – – – 8.63 – – – – – – – – – – – – –
76.1 – – – 5.32 5.84 – – 6.54 – – 7.21 7.95 – – – – – – – – – – – – – –
88.9 – – – – 6.86 – – 7.69 – – 8.49 9.37 – 11.29 – – – – – – – – – – – –
101.6 – – – – – – – 8.84 – – 9.77 10.8 – 13.57 – – – – – – – – – – –
114.3 – – – – – – – – – – 11.04 12.2 – – – 16.07 – – – – – – – – – –
127 – – – – – – – – – – – 13.6 – – – – – – – – – – – – – –
141.3 – – – – – – – – – – – – – – – – – 21.77 – – – – – – – –
168.3 – – – – – – – – – – – – – – – – – – – 28.26 – – – – – –
219.1 – – – – – – – – – – – – – – – – 33.31 – 36.81 – – – 42.55 – – –
273 – – – – – – – – – – – – – – – – 41.75 – – – 51.01 – – 60.29 –
323.8 – – – – – – – – – – – – – – – – 49.71 – – – – – – 65.18 – 73.78
355.6 – – – – – – – – – – – – – – – – 54.69 – – – – 67.9 – – – 81.25

ERW Air Pre Heater Tubes Applications-

  • Steam Boilers
  • Fossil Fuel Plants
  • Heat Exchangers
  • Electric Power Plants
  • Air Pre-heater Units
  • Waste Heat Plants
  • Power Generation

Other Products

Hot Selling Product

For Enquiries

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow

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CORTEN STEEL APH TUBES

CORTEN STEEL APH TUBES

by | Apr 1, 2023 | AIR PREHEATER

Corten Steel APH Tubes

Home 9 Pipes 9 Category: AIR PREHEATER
CORTEN STEEL APH TUBES

Product Specification

Chemical Composition

Mechanical Composition

Equivalent Grades

APH Preheater Tubes, APH Tubes, APH Tubes Dealer, APH IBR ERW Tubes, Air Heater Tubes, APH Tubes Manufacturer, APH ERW Tubes, Corten Steel ERW Aph Tubes Dealer Of Tata Steel, APH Tubes Exporter, Air Preheaters Boiler Tubes, APH Tubes Stockist, APH ERW Tubes Manufacturer, Corten Steel ERW APH Tubes APH Tubes Supplier In Worldwide.

Air Preheater Boiler Tubes, Corten Steel ERW APH Tubes Stockist, Corten Steel APH Tubes Stockholder, Corten Steel Air Preheater Tubes Wholesaler, Air Pre-Heater Corten Steel Tube, APH Tubes Manufacturer, APH Tubes Supplier, APH Tubes Supplier

Detailed Information:

We at Ratnaexports.com are a leading manufacturer, distributor, and exporter of APH Tubes manufactured with premium-grade raw materials procured from qualified suppliers. It uses advanced technology equipment and the latest international and national quality standards. We offer a variety of sizes, types, dimensions, and thicknesses of our APH Tubes to our clients at the most competitive prices, in addition to customized specifications according to the specific needs of our clients and their needs requirements.

Its function is to reduce the amount of usable heat lost from the boiler’s flue gas by recovering it and to make the boiler more thermally efficient by maximizing the amount of heat recovered from the flue gas. This heat exchanger uses shell and tube tubes to preheat the air fed into the boiler or furnace/kiln during combustion. To extract waste heat from the flue gases leaving the boiler, APHs serve a primary purpose. Other Requirements for APH Tubes include tensile strength, yield strength, hardness, and elongation.

The APH ERW tubes are either hot-rolled or cold-drawn tubes with welded or seamless ends. The size and rate of APH ERW tubes depend on the fuel type, temperature, pressure, and amount of steam required. The boiler design and the kind of steam it generates determine the size and rate of tubes.

Our APH ERW tubes have many applications, including manufacturing boilers in power plants and processing plants, such as chemical, sugar, power plant, steel, cooling towers, superheaters, paper industries, air heaters, heat exchangers, etc. We use our ERW tubes to manufacture these boilers; Product usage is high because of ours.

We place a high level of emphasis on quality testing and making sure that our products meet or exceed all of the industry’s high standards, meet and exceed these standards, and meet and surpass all of these standards. To test our APH Tubes, we must conduct several tests, such as PMI, raw material, corrosion, pitting resistance, flaring/flattening, third-party inspections, etc.

Air pre-heaters are shell-and-tube heat exchangers that heat the air before it enters a boiler—furnace, or kiln. An air preheater usually absorbs thermal energy from the flue gases from a boiler.

To maintain the highest level of quality, Ratnaexporters.com manufactures the APH Tubes using premium raw materials that are procured from reliable suppliers to ensure the highest level of performance. The tubes manufactured by us follow the highest standards of quality that adhere to national and international standards, using state-of-the-art equipment that complies with the highest standards in the industry. To satisfy our customers’ needs, we offer a variety of shapes, widths, thicknesses, and customization options available for our APH Tubes to meet our customers’ needs at the most affordable prices that can be offered on the market.

With the help of the air preheater, the boiler can increase its thermal efficiency by reducing the amount of usable heat lost in the flue gas and recovering heat from it. Air preheaters (APH) are shell and tube heat exchangers used to pre-heat the air supplied to boilers, furnaces, and kilns to ignite the fuel. Their primary objective is to recover the waste heat generated by the combustion of flue gases that are leaving the boiler. The requirements for elongation, hardness, yield strength, and tensile strength of APH tubes must also be met.

In addition to UPH tubes offering hot-rolled or cold-drawn shapes with welded or seamless ends, APH ERW tubes have diameters between 5 mm and 38 mm. The size and quality of APH ERW tubes depend on the boiler design, which determines fuel type, temperature, pressure settings, and steam volume.

As a result of our extensive experience in the production and maintenance of boilers, we are frequently asked to supply our ERW Tubes to some industries, including chemical, sugar, power, steel, cooling towers, superheaters, paper, and air heater corporations, and our tubes are also used in power plants and process factories.

Also, we prioritize product testing to ensure that our products meet or exceed industry requirements regarding quality. We conduct third-party inspections, PMI tests, raw material tests, corrosion testing, pitting resistance testing, flaring/flattening tests, and many other reviews on our APH Tubes.

Corten Steel APH Tube Specification -

Thickness : 0-10mm
Length : 5-15 m
Material : CORTEN STEEL
Features : High Quality
Finishing : Polished

 

Corten Steel APH Tubes Chemical Properties

 

Specification Type Grade Chemical Composition%
C Mn. P S SI
Min. Max. Min. Max. Min. Max. Min. Max.
IS: 2416 Pt-IV ERW 310 0.08 0.25 0.35 1.4 0.05 0.05 0.35 –
360 0.08 0.25 0.35 1.4 0.05 0.05 0.35 –
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
IS :11714 Pt-III ERW – 0.06 0.18 0.27 0.63 0.048 0.058 – –
IS: 1914 Pt-IV ERW 320 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
360 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35
BS:3059 Pt-I ERW 320 – 0.16 0.3 0.7 0.04 0.04 – 0.35
BS:3059 Pt-II ERW 360 – 0.17 0.4 0.8 0.035 0.035 0.1 0.35
440 0.12 0.18 0.9 1.2 0.035 0.035 0.1 0.35
BS:6323 Pt-V ERW ERW-1 – 0.13 – 0.6 0.05 0.05 – –
ERW-2 – 0.16 – 0.7 0.05 0.05 – –
ERW-3 – 0.2 – 0.9 0.05 0.05 – 0.35
ASTM-A-178 ERW A 0.06 0.18 0.27 0.63 0.035 0.035 – –
C – 0.35 – 0.8 0.035 0.035 – –
ASTM-A-214 ERW – – 0.18 0.27 0.63 0.035 0.035 – –
ASTM A333 & A334 ERW 1 – 0.3 0.4 1.06 0.025 0.025 – –
6 – 0.3 0.29 1.06 0.025 0.025 0.1 –

Corten Steel APH Tubes Mechanical Properties

Mechanical Properties Remarks Impact/Hard ness
Yield Strength Tensile Strength % Elongatione
Min. Max. Min. Max..
PSI MPa PSI MPa PSI MPa PSI MPa
152 – – – 304 – 402 (100-RM / 9.81) /C, C=2.20, RM=Measured T.S
177 – – – 353 – 451
– 201 – – – 402 – 500
– – – – – – – – – 72 HRB(Max.)
– 176 – – – 320 – 480 (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S –
– 198 – – – 360 – 500 –
– 242 – – – 440 – 580 –
– 195 – – – 320 – 480 25 –
– 235 – – – 360 – 500 24 –
– 245 – – – 480 – 580 21 –
– 200 – – – 300 – – D/a< 20 D/a >20 –
– 250 – – – 340 – – 10 20 –
– 300 – – – 400 – – 8 15 –
7 12 –
26,000 180 – – 47,000 325 – – 35 –
37,000 255 – – 60,000 415 – – 30 –
– – – – – – – – 72 HRB(Max.)
30,000 205 – – 55,000 380 – – 35 18 J ,
85 HRB (Max.)
35,000 240 – – 60,000 415 – – 30 18 J ,
90 HRB (Max.)

Grades Of Erw APH Tubes

  • BS: 3059 (Pt-I & II)
  • BS: 6323 (Pt-V)
  • ASTM, A-178/A-214/A-333/A-334
  • IS: 1914 (Pt-IV)
  • IS: 2416 (Pt-IV)
  • IS: 11714 (Pt-III)

 

APH Tubes Trade Name

Trade Name Grade UNS # Heater Tubes(Seamless) Heater Tubes( Heater / Condenser ) (without Filler Metal) Heater Tubes( General Service ) (Seamless/Welded)
304 TP304 S30400 A213 / SA213 A249 / SA249 A269
304L TP304L S30403 A213 / SA213 A249 / SA249 A269
304H TP304H S30409 A213 / SA213 A249 / SA249 —–
316 TP316 S31600 A213 / SA213 A249 / SA249 A269
316L TP316L S31603 A213 / SA213 A249 / SA249 A269
316H TP316H S31609 A213 / SA213 A249 / SA249 —–
321 TP321 S32100 A213 / SA213 A249 / SA249 A269
321H TP321H S32109 A213 / SA213 A249 / SA249 —–
347 TP347 S34700 A213 / SA213 A249 / SA249 A269
347H TP347H S34709 A213 / SA213 A249 / SA249 —–
317L TP317L S31703 A213 / SA213 A249 / SA249 —–

APH Tubes Stock Range

Od/THK 0.9 1 1.22 1.42 1.5 1.63 1.85 2.03 2.34 2.64 2.95 3.25 3.66 4.06 4.65 5.5 6
15.88 0.332 0.367 0.441 0.506 0.532 0.573
19.05 0.403 0.445 0.536 0.617 0.649 0.700 0.785 0.852 0.964
22.2 0.473 0.523 0.631 0.728 0.766 0.827 0.928 1.010 1.145
23.42 0.500 0.553 0.668 0.770 0.811 0.876 0.984 1.095 1.216 1.482 1.633
25.4 0.544 0.602 0.728 0.842 0.884 0.956 1.074 1.250 1.244 1.585 1.749
28.58 0.614 0.680 0.823 0.951 1.002 1.083 1.220 1.329 1.422 1.689 1.865
31.75 0.685 0.758 0.919 1.062 1.119 1.211 1.364 1.488 1.697 1.895 2.095 2.284
33.7 0.728 0.806 0.977 1.130 1.191 1.289 1.453 1.585 1.810 2.022 2.237 2.441 2.711
34.93 0.756 0.837 1.015 1.174 1.237 1.339 1.510 1.648 1.882 2.104 2.328 2.541 2.824
38.1 0.826 0.915 1.110 1.285 1.354 1.466 1.654 1.806 2.064 2.309 2.557 2.793 3.109 3.408
40 0.962 1.167 1.351 1.424 1.542 1.741 1.901 2.173 2.432 2.695 2.946 3.280 3.599
41.28 0.993 1.205 1.396 1.472 1.594 1.799 1.965 2.247 2.516 2.789 3.048 3.396 3.727
44.45 1.072 1.301 1.507 1.589 1.721 1.944 2.124 2.430 2.722 3.019 3.302 3.682 4.044 4.564
49 1.438 1.666 1.757 1.904 2.151 2.351 2.693 3.018 3.350 3.667 4.092 4.500
50.8 1.228 1.492 1.729 1.824 1.977 2.233 2.442 2.797 3.136 3.481 3.811 3.255 4.680 5.292 6.144
57.15 2.059 2.232 2.523 2.759 3.163 3.549 3.943 4.320 4.828 5.316 6.020 7.006
60.3 2.358 2.667 2.917 3.345 3.754 4.172 4.573 5.112 5.631
63.5 2.294 2.487 2.813 3.077 3.529 3.962 4.405 4.829 5.401 5.951 6.749 7.867 8.508
65 2.547 2.881 3.152 3.616 4.060 4.514 4.949 5.537 6.102
69.85 2.528 2.742 3.102 3.395 3.896 3.376 4.867 5.338 5.974 6.587 7.477 8.728 9.448
76.2 2.763 2.998 3.392 3.713 4.262 4.789 5.329 5.847 6.548 7.223 8.205 9.590 10.387
81.2 2.948 3.199 3.620 3.963 4.551 5.115 5.693 6.248 6.999 7.724 8.778 10.268 11.127
82.5 2.996 3.251 3.680 4.029 4.626 5.199 5.787 6.352 7.116 7.854 8.928 10.444 11.320
88.9 3.223 3.508 3.972 4.349 4.995 5.616 6.253 6.865 7.694 8.495 9.661 11.312 12.267
101.3 4.019 4.551 4.985 5.728 6.443 7.177 7.883 8.840 9.766 11.118 13.035 14.146
114.3 4.529 5.130 5.621 6.461 7.270 8.101 8.901 9.986 11.038 12.574 14.757 16.025

Boiler APH Tubes Material Features

  • A corrosion-resistant material
  • A highly durable material
  • Free of leaks
  • Resistant to heat

Types Of APH Tubes

  • Single pass air pre-heaters of the shell and tube type
  • Dual-pass air pre-heaters of the shell and tube type
  • Pre-heaters for Finned Tubes

Working Of APH Tubes

When flue gases come into indirect contact with the air in an air preheater, which has a shell-and-tube design, the exhaust heat from the flue gases is transferred to the air as soon as they come into indirect contact.

The air preheater consists of a shell with various tubes arranged in a square or triangular configuration and welded to a tube plate. Pipestyles are different depending on the type of operation and the ease of cleaning, so flue gases may either enter the shell side or air may join the tube side.

By providing an increased surface area for the air heating coil, Hermodyne Boilers’ finned tube air preheaters improve efficiency and have a smaller footprint without requiring more space.

Depending on the customer’s specifications, Thermodyne Engineering Systems can manufacture a custom air preheater to meet their needs.

To maximize the amount of heat extracted from flue gases, our Air Preheaters are constructed in 1 and 2-pass designs.

A wide range of air pre-heaters is available from Thermodyne Boilers to meet a variety of fuel requirements, including:

  • Wood

  • Coal

  • Husk

  • Bagasse

  • Petcoke

  • Light Oil and Heavy Oil

APH Tubes Pros:

  • To capture the maximum amount of waste heat from the flue gases leaving the boiler, a two-pass design is used to convey waste heat from the flue gases leaving the boiler.
  •  Basically, it uses waste heat from the flue gases emitted from the boiler to generate electricity, significantly improving the boiler’s efficiency by 2% to 3%.
  • The boiler’s efficiency increases due to the warming of the fuel.
  • Payback time is shorter.

APH Tubes Cons:

  • There is a decrease in flue gas pressure caused by the addition of equipment or accessories that will increase the size of the induced draught fan as the pressure in the flue decreases.

APH Tubes Application Industries

  • Industry of Petrochemicals
  • Industry of chemicals
  • Industry of oil and gas
  • Industry of pulp and paper
  • Industrialization of power plants
  • Industry of food processing
  • Industry of pharmaceuticals
  • Industry of energy
  • Industry of aerospace
  • The paper and pulp industry
  • Services onshore and offshore
  • Industry of sugar

Other Products

Hot Selling Product

For Enquiries

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

Cities We Supply:

London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow

SS PIPES

ALLOY STEEL PIPES

CORTEN STEEL PIPES & TUBES

HEAT EXCHANGER

AIR PREHEATER

ASME BPE PIPES

CARBON STEEL PIPES

APH TUBES

by | Mar 29, 2023 | AIR PREHEATER

APH Tubes

Home 9 Pipes 9 Category: AIR PREHEATER
APH TUBES

Product Specification

Chemical & Mechanical Composition

APH Tubes, Air Heater Tubes, Corten Steel Erw APH Tubes Supplier, APH Erw Tubes, APH Boiler Tubes, Heat Exchanger Tube

Tubes For APH, Tubes For APH, Tubes For APH Dealer, Tubes For APH Ibr Erw Tubes

Detailed Information:

RatnaExports.com produces a wide range of APH Tubes from premium raw materials from reliable suppliers. We manufacture these Tubes using state-of-the-art equipment in compliance with national and international quality standards. We can offer various shapes, widths, thicknesses, and customised specifications for our APH Tubes to meet our customers at competitive prices.

APHs (APHs) are Shell and Tube Heat Exchangers designed to heat the air before it is introduced into the boilers or furnaces/kilns to burn the fuel. The primary function of an APH is to take heat from the flue gases that come from the boilers.

By reducing the amount of usable heat lost in the flue gas, the APH increases the boiler’s thermal efficiency by recovering heat from the flue gas. For the combustion of fuel, shell, and tube heat exchangers known as APHs (APH) are used to pre-heat the air supplied to boilers, furnaces, and kilns.

A primary objective of an APH is to gather waste heat from flue gases leaving the boiler. APH Tubes must also meet elongation, hardness, yield strength, and tensile strength requirements.

In addition to collecting waste heat from the fuel gases leaving the boiler, the main objective of the Air Pre Heater is to ensure that the Tubes satisfy the requirements for elongation, hardness, yield strength, and tensile strength of the tube seizures and needed steam volume.

Chemical, sugar, power, steel, cooling towers, superheaters, paper, and air heater industries regularly use our ERW Tubes in boiler construction and maintenance.

Testing our products is also a priority to ensure they meet or exceed industry standards. APH Tubes undergo several inspections, including third-party inspections, PMI inspections, raw material inspections, intergranular corrosion tests, pitting resistance tests, flaring/flattening tests, etc.

APH Tubes Specifications

Thickness : 0-10mm
Length : 5-15 m
Material : CORTEN STEEL
Features : High Quality
Finishing : Polished

 

APH Tubes Chemical & Mechanical Properties

 

Specification Type Grade Chemical Composition% Mechanical Properties Remarks Impact /Hardness
Yield Strength Tensile Strength % Elongation
Min. Max. Min. Max.
C Mn. P S SI
Min. Max. Min. Max. Min. Max. Min. Max. PSI MPa PSI MPa PSI MPa PSI MPa
IS: 2416 Pt-IV ERW 310 0.08 0.25 0.35 1.4 0.05 0.05 0.35 – 152 – – – 304 – 402 (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S
360 0.08 0.25 0.35 1.4 0.05 0.05 0.35 – 177 – – – 353 – 451
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 201 – – – 402 – 500
IS :11714 Pt-III ERW – 0.06 0.18 0.27 0.63 0.048 0.058 – – – – – – – – – – – 72 HRB(Max.)
IS: 1914 Pt-IV ERW 320 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 176 – – – 320 – 480 (100-RM / 9.81) /C, C=2.20 , RM=Measured T.S –
360 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 198 – – – 360 – 500 –
440 0.08 0.25 0.35 1.4 0.05 0.05 – 0.35 – 242 – – – 440 – 580 –
BS:3059 Pt-I ERW 320 – 0.16 0.3 0.7 0.04 0.04 – 0.35 – 195 – – – 320 – 480 25 –
BS:3059 Pt-II ERW 360 – 0.17 0.4 0.8 0.035 0.035 0.1 0.35 – 235 – – – 360 – 500 24 –
440 0.12 0.18 0.9 1.2 0.035 0.035 0.1 0.35 – 245 – – – 480 – 580 21 –
BS:6323 Pt-V ERW ERW-1 – 0.13 – 0.6 0.05 0.05 – – – 200 – – – 300 – – D/a< 20 D/a >20 –
ERW-2 – 0.16 – 0.7 0.05 0.05 – – – 250 – – – 340 – – 10 20 –
ERW-3 – 0.2 – 0.9 0.05 0.05 – 0.35 – 300 – – – 400 – – 8 15 –
7 12 –
ASTM-A-178 ERW A 0.06 0.18 0.27 0.63 0.035 0.035 – – 26,000 180 – – 47,000 325 – – 35 –
C – 0.35 – 0.8 0.035 0.035 – – 37,000 255 – – 60,000 415 – – 30 –
ASTM-A-214 ERW – – 0.18 0.27 0.63 0.035 0.035 – – – – – – – – – – 72 HRB(Max.)
ASTM A333 & A334 ERW 1 – 0.3 0.4 1.06 0.025 0.025 – – 30,000 205 – – 55,000 380 – – 35 18 J,
85 HRB (Max.)
6 – 0.3 0.29 1.06 0.025 0.025 0.1 – 35,000 240 – – 60,000 415 – – 30 18 J,
90 HRB (Max.)

APH Tubes Stock Range

 

Od/THK 0.9 1 1.22 1.42 1.5 1.63 1.85 2.03 2.34 2.64 2.95 3.25 3.66 4.06 4.65 5.5 6
15.88 0.332 0.367 0.441 0.506 0.532 0.573
19.05 0.403 0.445 0.536 0.617 0.649 0.700 0.785 0.852 0.964
22.2 0.473 0.523 0.631 0.728 0.766 0.827 0.928 1.010 1.145
23.42 0.500 0.553 0.668 0.770 0.811 0.876 0.984 1.095 1.216 1.482 1.633
25.4 0.544 0.602 0.728 0.842 0.884 0.956 1.074 1.250 1.244 1.585 1.749
28.58 0.614 0.680 0.823 0.951 1.002 1.083 1.220 1.329 1.422 1.689 1.865
31.75 0.685 0.758 0.919 1.062 1.119 1.211 1.364 1.488 1.697 1.895 2.095 2.284
33.7 0.728 0.806 0.977 1.130 1.191 1.289 1.453 1.585 1.810 2.022 2.237 2.441 2.711
34.93 0.756 0.837 1.015 1.174 1.237 1.339 1.510 1.648 1.882 2.104 2.328 2.541 2.824
38.1 0.826 0.915 1.110 1.285 1.354 1.466 1.654 1.806 2.064 2.309 2.557 2.793 3.109 3.408
40 0.962 1.167 1.351 1.424 1.542 1.741 1.901 2.173 2.432 2.695 2.946 3.280 3.599
41.28 0.993 1.205 1.396 1.472 1.594 1.799 1.965 2.247 2.516 2.789 3.048 3.396 3.727
44.45 1.072 1.301 1.507 1.589 1.721 1.944 2.124 2.430 2.722 3.019 3.302 3.682 4.044 4.564
49 1.438 1.666 1.757 1.904 2.151 2.351 2.693 3.018 3.350 3.667 4.092 4.500
50.8 1.228 1.492 1.729 1.824 1.977 2.233 2.442 2.797 3.136 3.481 3.811 3.255 4.680 5.292 6.144
57.15 2.059 2.232 2.523 2.759 3.163 3.549 3.943 4.320 4.828 5.316 6.020 7.006
60.3 2.358 2.667 2.917 3.345 3.754 4.172 4.573 5.112 5.631
63.5 2.294 2.487 2.813 3.077 3.529 3.962 4.405 4.829 5.401 5.951 6.749 7.867 8.508
65 2.547 2.881 3.152 3.616 4.060 4.514 4.949 5.537 6.102
69.85 2.528 2.742 3.102 3.395 3.896 3.376 4.867 5.338 5.974 6.587 7.477 8.728 9.448
76.2 2.763 2.998 3.392 3.713 4.262 4.789 5.329 5.847 6.548 7.223 8.205 9.590 10.387
81.2 2.948 3.199 3.620 3.963 4.551 5.115 5.693 6.248 6.999 7.724 8.778 10.268 11.127
82.5 2.996 3.251 3.680 4.029 4.626 5.199 5.787 6.352 7.116 7.854 8.928 10.444 11.320
88.9 3.223 3.508 3.972 4.349 4.995 5.616 6.253 6.865 7.694 8.495 9.661 11.312 12.267
101.3 4.019 4.551 4.985 5.728 6.443 7.177 7.883 8.840 9.766 11.118 13.035 14.146
114.3 4.529 5.130 5.621 6.461 7.270 8.101 8.901 9.986 11.038 12.574 14.757 16.025

 

APH Tubes Material Features

  • A corrosion-resistant material
  • A highly durable product
  • No leakage
  • Resistant to heat

Grades of APH Tubes

  •   BS: 3059 (Parts I and II)
  •   BS: 6323 (Part V)
  •   A-178/A-214/A-333/A-334, ASTM
  •   IS: 1914 (Part IV)
  •   IS: 2416 (Part IV)
  •   IS: 11714 (Part III)

Other Types of APH Tubes

APH Tubes Stockholder

APH Tubes Suppliers

Stainless Steel APH Tubes Dealer

APH Tubes Stockholder

APH Tubes Distributors

APH Tubes Manufacturer

APH ERW Tubes Stockist of TATA Steel

Corten Steel APH ERW Tubes Supplier of TATA Steel

APH ERW Tubes Supplier

Carbon Steek APH Pre Heater Tubes

APH & Indian Boiler Regulation Tubes

APH Tubes Stocks

Mild Steel APH Tubes

APH Corten Steel Tube Stocks

Boiler APH Tubes

Corten Steel Air Pre-Heater Boiler Tubes

APH IBR ERW Tubes

Corten Steel APH Tubes

APH Tubes Types

  1. APH TRW Tubes
  2. APH Boiler Tubes
  3. APH Tubes

APH Tubes Sizes

  • The O.D. ranges from 33.40 MM (1″) to 355.60 MM (14″)
  • The thickness of the wall: 2.03mm to 9.52mm

We provide Finned Tube Air Heaters in India manufactured to the highest standards. You can check our available Corten Steel Air Heater Tubes and get a free quote.

APH Tubes Stock Range

Od/THK

0.9

1

1.22

1.42

1.5

1.63

1.85

2.03

2.34

2.64

2.95

3.25

3.66

4.06

4.65

5.5

6

15.88

0.332

0.367

0.441

0.506

0.532

0.573

19.05

0.403

0.445

0.536

0.617

0.649

0.700

0.785

0.852

0.964

22.2

0.473

0.523

0.631

0.728

0.766

0.827

0.928

1.010

1.145

23.42

0.500

0.553

0.668

0.770

0.811

0.876

0.984

1.095

1.216

1.482

1.633

25.4

0.544

0.602

0.728

0.842

0.884

0.956

1.074

1.250

1.244

1.585

1.749

28.58

0.614

0.680

0.823

0.951

1.002

1.083

1.220

1.329

1.422

1.689

1.865

31.75

0.685

0.758

0.919

1.062

1.119

1.211

1.364

1.488

1.697

1.895

2.095

2.284

33.7

0.728

0.806

0.977

1.130

1.191

1.289

1.453

1.585

1.810

2.022

2.237

2.441

2.711

34.93

0.756

0.837

1.015

1.174

1.237

1.339

1.510

1.648

1.882

2.104

2.328

2.541

2.824

38.1

0.826

0.915

1.110

1.285

1.354

1.466

1.654

1.806

2.064

2.309

2.557

2.793

3.109

3.408

40

0.962

1.167

1.351

1.424

1.542

1.741

1.901

2.173

2.432

2.695

2.946

3.280

3.599

41.28

0.993

1.205

1.396

1.472

1.594

1.799

1.965

2.247

2.516

2.789

3.048

3.396

3.727

44.45

1.072

1.301

1.507

1.589

1.721

1.944

2.124

2.430

2.722

3.019

3.302

3.682

4.044

4.564

49

1.438

1.666

1.757

1.904

2.151

2.351

2.693

3.018

3.350

3.667

4.092

4.500

50.8

1.228

1.492

1.729

1.824

1.977

2.233

2.442

2.797

3.136

3.481

3.811

3.255

4.680

5.292

6.144

57.15

2.059

2.232

2.523

2.759

3.163

3.549

3.943

4.320

4.828

5.316

6.020

7.006

60.3

2.358

2.667

2.917

3.345

3.754

4.172

4.573

5.112

5.631

63.5

2.294

2.487

2.813

3.077

3.529

3.962

4.405

4.829

5.401

5.951

6.749

7.867

8.508

65

2.547

2.881

3.152

3.616

4.060

4.514

4.949

5.537

6.102

69.85

2.528

2.742

3.102

3.395

3.896

3.376

4.867

5.338

5.974

6.587

7.477

8.728

9.448

76.2

2.763

2.998

3.392

3.713

4.262

4.789

5.329

5.847

6.548

7.223

8.205

9.590

10.387

81.2

2.948

3.199

3.620

3.963

4.551

5.115

5.693

6.248

6.999

7.724

8.778

10.268

11.127

82.5

2.996

3.251

3.680

4.029

4.626

5.199

5.787

6.352

7.116

7.854

8.928

10.444

11.320

88.9

3.223

3.508

3.972

4.349

4.995

5.616

6.253

6.865

7.694

8.495

9.661

11.312

12.267

101.3

4.019

4.551

4.985

5.728

6.443

7.177

7.883

8.840

9.766

11.118

13.035

14.146

114.3

4.529

5.130

5.621

6.461

7.270

8.101

8.901

9.986

11.038

12.574

14.757

16.025

 

APH Tubes Trade Name

 

Trade Name

Grade

UNS #

Heater Tubes(Seamless)

Heater Tubes( Heater / Condenser ) (without Filler Metal)

Heater Tubes( General Service ) (Seamless/Welded)

304

TP304

S30400

A213 / SA213

A249 / SA249

A269

304L

TP304L

S30403

A213 / SA213

A249 / SA249

A269

304H

TP304H

S30409

A213 / SA213

A249 / SA249

—–

316

TP316

S31600

A213 / SA213

A249 / SA249

A269

316L

TP316L

S31603

A213 / SA213

A249 / SA249

A269

316H

TP316H

S31609

A213 / SA213

A249 / SA249

—–

321

TP321

S32100

A213 / SA213

A249 / SA249

A269

321H

TP321H

S32109

A213 / SA213

A249 / SA249

—–

347

TP347

S34700

A213 / SA213

A249 / SA249

A269

347H

TP347H

S34709

A213 / SA213

A249 / SA249

—–

317L

TP317L

S31703

A213 / SA213

A249 / SA249

—–

APH Tubes Pros

  • It is possible to extract the maximum amount of waste heat from flue gases using a two-pass design.
  • It captures waste heat from flue gases expelled from boilers, increasing boiler efficiency by 2% to 3%.
  • This system improves the boiler’s efficiency by warming up the fuel before it enters the boiler.
  • The payback period is shorter, so there is a quicker return on investment.

APH Tubes Application

  • Chemical Industry
  • Sugar Industry
  • Power Industry
  • Power Generation
  • Electronic Industry
  • Steel Industry
  • Cooling Tower
  • Super Heater
  • Paper Industry
  • Air Heaters
  • Heat Exchanger

Other Products

Hot Selling Product

For Enquiries

Countries We Export:

Afghanistan, Albania, Algeria, Andorra, Angola, Antigua-Barbuda Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia-Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina-Faso, Burundi, Côte d’Ivoire, Cabo Verde, Cambodia, Cameroon, Canada, Central African Republic, Chad, Chile, China, Colombia, Comoros, Congo (Congo-Brazzaville), Costa-Rica, Croatia, Cuba, Cyprus, Czechia (Czech Republic), Democratic Republic of the Congo, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Eswatini (fmr. “Swaziland”), Ethiopia, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Holy See, Honduras, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kenya, Kiribati, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Myanmar (formerly Burma), Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, North Korea, North Macedonia, Norway, Oman, Pakistan, Palau, Palestine-State, Panama, Papua, New Guinea, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Rwanda, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Timor-Leste, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe.

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London, New-York, Paris, Moscow, Tokyo, Dubai, Singapore, Barcelona, Los-Angeles, Madrid Rome, Chicago, Toronto, San-Francisco, Abu-Dhabi, St-Petersburg, Amsterdam, Berlin Prague, Washington,Istanbul, Las-Vegas, Doha, Seoul, Sydney, Beijing,  Miami, Munich, Milan, San-Diego, Bangkok, Vienna, Dublin, Vancouver, Boston,  Zurich,  Melbourne, Budapest, Houston, Seattle, Montreal, Hong-Kong, Frankfurt, Sao-Paulo, Tel-Aviv, Copenhagen, Calgary, Orlando, Atlanta, Dallas, Hamburg, Osaka, Lisbon, Austin, Phoenix Naples, Oslo, Denver, Stockholm, Riyadh, Delhi, Buenos Aires, San-Jose, Brussels, Portland Philadelphia, Ottawa, Helsinki, Valencia, Brisbane, Warsaw, Minneapolis, Shanghai, Lyon, Adelaide, Edmonton, Marseille, Muscat, Athens, Stuttgart, Rio-De-Janeii, Baltimore, Auckland, Cologne, New-Orlean, Kuwait-City,  Kiev, Hanover, Perth, Minsk, Bucharest, Nashville, Dusseldorf, Manchester, Sacramento, Glasgow, Mexico-City, Salt-Lake-Ci, Raleigh, Cracow

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A423 GR 1 ERW PIPES

A423 GR 1 ERW PIPES

by | Mar 28, 2023 | AIR PREHEATER, Focus

A423 Gr 1 ERW Pipes

Home 9 Pipes 9 Category: AIR PREHEATER
A423 GR 1 ERW PIPES

Product Specification

Chemical Composition

Mechanical Composition

Equivalent Grades

ASME SA423 GR 1 Tube Stockist, ASME SA423 Grade 1 Pipe Manufacturer, ASME SA423 Grade 1 Tubes, SA423 GR 1 Tubes, A423 GR 1 Tubes, A423 GR 1 Tubes, A423 GR 1 Tubes,  ASTM A423 Gr.1 Seamless Pipes,  Astm A423 Gr.1 Steel Air Heater Tubes, ASTM A423 GR 1 ERW Pipes, A423 GR 1 ERW Tubing, A/SA 423 GR 1 Tube Supplier

The stockists of ASME SA423 Grade 1 pipes, A423 A Gr.1 pipes, ASME SA423 GR 1 tubes, ASME SA423 GR 1 tubes, ASME SA423 GR 1 weathering steel pipes, ASME SA423 GR 1 seamless steel tubes, ASTM A423 GR 1 electric-resistance-welded tubes. Tubes Made of  A423 Grade 1 Welded Tubing. Tubes Made of Steel A423 Grade 1 Tube

Detailed Information:

Providing High-Quality ASTM A423 / ASME SA423 GR 1 with high-end finishing, accurate dimensions, and good durability, RatnaExports.com is the leading manufacturer, supplier, and exporter of these ASTM A423 Tubes. ASTM A423 Weathering Steel Pipes Gr. 1 are commonly used in outdoor sculptures and are suitable in highly corrosive atmospheres. They are also helpful in many industrial applications. Gr. ASTM A423 Weathering Steel Pipes. Corrosive environments require one. In addition to being used in bridge construction, ASTM A423 GRADE 1 is also used in other structural applications. Carbon, phosphorus, manganese, sulfur, copper, and silicon can all be found in the RatnaExports.com tube. 

The high content of these alloys in ASTM A423 GR 1 ERW RatnaExports.com Tubes provides improved oxidation resistance, pitting resistance to an acidic atmosphere, crevice resistance, stress corrosion cracking resistance, and many more. The tubes also offer excellent strength and durability in harsh conditions very effectively. The A423 GR 1 Tube is helpful in highly corrosive environments and is useful in many industrial applications that involve sugar mills and processing industries. 

Carbon, phosphorus, manganese, sulfur, copper, and silicon make up the chemical compositions of A423 Gr 1. The tube resists oxidation, pitting, crevice corrosion, and stress corrosion cracking in adverse conditions due to its high carbon, manganese, and sulfur content. As well as being the strongest and most durable in challenging conditions, the tubes offer excellent corrosion resistance. We export and supply high-quality pipes & tubes throughout the world. The ASTM A423 / ASME SA423  Tubes are available in the following forms: seamless, welded, fabricated, erw, round, square, rectangle, hydraulic and honed, threaded and plain ends, beveled ends, single random and double random, etc.

A423 Gr 1 Erw Pipes Specification

 

Size Range ½” OD to 16” OD
Standards ASTM A 423 / ASME SA 423
Grade ASTM A423 GR 1, 2, 3 / ASME SA423 GR 1, 2, 3.
Type Round, Square, Rectangle, Hydraulic, Honed Tubes
Length Single Random, Double Random & Customise Size
Type Weathering Steel
End Plain End, Beveled End, Threaded End

 

A423 Gr 1 Erw Pipes Chemical Composition

 

Element

C, %

Mn, %

P, %

S, %

Si, %

Cu, %

Cr, %

Ni, %

A/SA 423 GR 1

0.15 max.

0.55 max.

0.06–0.16

0.060 max.

0.10 min.

0.20–0.60

0.24–1.31

0.20–0.70

A423 Gr 1 Erw Pipes Mechanical Properties

 

Grade

Yield Strength MPa(min)

Tensile Strength MPa

Elongation % (min)

Corten A

255 min

415 min

25 %

A423 Gr 1 Erw Pipes Equivalent Grade

 

Application

British Standard

Japanese Jis

German Din

American Astm

AIR PRE-HEATERS

BS-6323-5 BS-6323-6

JIS G 3445

DIN 17177 EN 10217-1 AND 2 EN 10305-2 AND 3

ASTM A423 GR.1 ASTM A214

 

Reasons To Buy A423 Gr 1 Erw Pipes From Us

Various Industries – These pipes can also be used in chemical facilities, sugar mills, power plants, and oil and gas industries.

Weather Resistance – As a result of the highly durable nature of the material, our pipes can easily withstand the destructive impacts of various weather conditions.

Long-Lasting – There are a lot of people who can benefit from the fact that these pipes are durable. Therefore, you don’t have to worry about the investment you will make in these pipes.

 

A423 Gr 1 Erw Pipes Types

  • ASTM A423 A Gr.1 Seamless Pipe
  •   ASTM A423 A Gr.1 Seamless Tubes
  •   ASTM A423 A Gr.1 Welded Pipes
  •   ASTM A423 A Gr.1 Welded Tubes
  •   Seamless Pipes
  •   ERW Pipes
  •   EFW Pipes
  •   ASTM A423 A Gr.1 Welded Pipes
  •   ASTM A423 A Gr.1 Rectangular Pipes
  •   STM A423 A Gr.1 Seamless Tubes
  •   ERW Tubes
  •   EFW Tubes
  •   Welded Tubes
  •   Rectangular Tubes

A423 Gr 1 Erw Pipes Widest Stock

  •   A423 Gr. 1 Seamless Tube
  •   ASME SA423  Grade 1 Tube
  •   ASTM A423 Gr. 1 Tube
  •   ASME SA423  Gr.1 Seamless Thin Wall Tube
  •   Seamless and Electric-Welded Low-Alloy Steel A423 Gr. 1 Tube
  •   Corrosion A423 Gr. 1 Resistant Tubing Manufacturer
  •   Gr. 1 Seamless High-Pressure Tube
  •   Tubes A423 Gr. 1 High Strength
  •   A423 High-Pressure Tubes
  •   Grade 1 Seamless Tubes Supplier
  •   Gr. 1 Weathering Resistant Tubing
  •   Gr. 1 Thick Wall Seamless Tube Stock
  •   A423 Gr. 1 Thin Wall Pipe
  •   A423 Gr. 1 High Strength Tubes
  •   ASTM A423 CS Grade 1 Schedule 80 Cold-Drawn Tube
  •   Weathering Steel ASTM A423 Gr. 1 Tubes
  •   ASTM A423 Cold Drawn Seamless  Tubes
  •   Weathering Steel Cladding

A423 Gr 1 Erw Pipes Material Properties

Element

SA/A423 GR 1

Tensile Strength (MPa)

≥415

Yield Strength (MPa)

≥255

Elongation, %

≥25

A423 Gr 1 Erw Pipes Widest Stock

  •   A423 Gr. 1 Seamless Tube
  •   ASME SA423  Grade 1 Tube
  •   ASTM A423 Gr. 1 Tube
  •   ASME SA423  Gr.1 Seamless Thin Wall Tube
  •   Seamless and Electric-Welded Low-Alloy Steel A423 Gr. 1 Tube
  •   Corrosion A423 Gr. 1 Resistant Tubing Manufacturer
  •   Gr. 1 Seamless High-Pressure Tube
  •   Tubes A423 Gr. 1 High Strength
  •   A423 High-Pressure Tubes
  •   Grade 1 Seamless Tubes Supplier
  •   Gr. 1 Weathering Resistant Tubing
  •   Gr. 1 Thick Wall Seamless Tube Stock
  •   A423 Gr. 1 Thin Wall Pipe
  •   A423 Gr. 1 High Strength Tubes
  •   ASTM A423 CS Grade 1 Schedule 80 Cold-Drawn Tube
  •   Weathering Steel ASTM A423 Gr. 1 Tubes
  •   ASTM A423 Cold Drawn Seamless  Tubes
  •   Weathering Steel Cladding

Material testing:

As part of the A423 GR 1 Pipes offering relevant material tests, the industry offers several tests that are performed. Among the tests performed are mechanical tests, hardness tests, positive material identification tests, corrosion tests, pitting resistance tests, chemical analyses, flattening tests, flare tests, and bend tests.

Relevant documents:

The industry offers relevant documents with tubes made from the A423 Gr1 material. As part of the packages, you will receive fumigation certificates, welding procedures specifications, quality assurance plans, heat treatment charts, material test certificates, raw material reports, a commercial invoice, and a packaging list with net and gross weights.

Tests certifications:

As part of the offer for A423 GR 1 pipe, relevant test certifications such as manufacturer TCs in compliance with EN 10204, raw material certificates, third-party inspections, and other inspection reports are included with the pipes for your convenience.

A423 Gr 1 Erw Pipes Other Types

 

Corten Steel A423 A Gr 1 Pipe

ASTM A423 A Gr 1 Pipe

Corten Steel Gr.1 Pipe Stockist 

ASME SA423 Grade 1 Seamless Pipe

Corten Steel Gr 1 Seamless Pressure Pipes

A423 A Gr 1 Corten Steel High-Temperature Seamless Pipes

ASTM A423 Gr 1 SMLS Pipe

Weathering Steel ASTM A423 Gr 1 Seamless Pipe

Corten A423 Grade 1 Pipe Manufacturer

A423 Gr 1 Corten Steel Pipes Stockist

A423 Gr 1 Erw Pipes Types

ASTM A423 ERW Tubing

  • ASTM A423 Gr.1 ERW Tubing
  •  A423 Grade 1 ERW Tubes
  • A423 Gr 1 Electric Resistance Welded Tubing
  • ASTM A423 ERW Welded Tubing
  • ASTM A423 Gr.1 Electric Resistance Welded Tubing
  • Grade 1 ERW Tubes
  •  A423 Grade 1 Corten Steel ERW Tubing
  • A423 Gr.1 ERW Tubes Supplier
  • A423 Gr 1 Electric Resistance Welded Tube Manufacturer

A423 Gr 1 Erw Pipes Application

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  • Marine Transportation
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    BS 6323 PART V ERW PIPES

    BS 6323 PART V ERW PIPES

    by | Mar 24, 2023 | AIR PREHEATER, Focus

    BS 6323 Part V ERW Pipes

    Home 9 Pipes 9 Category: AIR PREHEATER
    BS 6323 PART V ERW PIPES

    Product Specification

    Chemical Composition

    Mechanical Composition

    Equivalent Grades

    BS 6323, ERW air pre-heaters, ERW carbon steel BS 6323, BS 6323 chemical composition, carbon steel BS 6323-5, BS 6323-5, Carbon steel BS 6323, BS 6323 ERW, Carbon steel BS 6323-V ERW.

    Manufacturers and suppliers of Steel Tubes, Replacement Tubes for Boilers, Air Heaters, and Corten Steel Tubes manufactured worldwide.

    Detailed Information:

    This British Standard specifies the requirements for electric resistance welded steel tubes (ERW) used in mechanical and general engineering applications. BS 6323 Part V specifies the requirements for electrical resistance welded steel tubes. As the name suggests, this standard applies to tubes made of hot-rolled or cold-reduced steel, with circular, square, rectangular, or elliptical cross-sections.

    In order to manufacture ERW pipes, steel strips are formed into tubes and then the edges are welded with electric resistance welding. In this way, a strong joint is created without the need for additional welding materials, and ERW pipes are commonly used in structural and mechanical construction applications like building frames, bridges, and pipelines.

    A specific chemical composition, mechanical properties, dimensions, tolerances, and testing requirements are specified for BS 6323 Part V ERW pipes. It is also important for these pipes to comply with the requirements of other British Standards for steel tubes, including BS EN 10255 and BS EN 10219.

    It is generally recognized that BS 6323 Part V ERW pipes are designed to provide reliable and durable performance in a variety of engineering applications and are subjected to rigorous testing and quality control to ensure their suitability for use.

    ASTM A194 Grade 2H Nuts Material Specification Chart

    Dimensions ASME B18.2.1, B18.3
    Standard ASTM A194 2H/ ASME SB194 2H
    Melt Origin Korea, Japan, South America, East Europe
    Mandatory Requirements Free from Radioactive Contamination and Mercury
    Certification Dual Certified As per ASTM and ASME Standards
    Additional Requirements NACE MR0103 / ISO 15156 Compliance / MR0175
    Threads Configuration

    B1.1 2A or 3A Inch Unified Threads

    B1.13M 6h Metric Coarse Threads
    Suppliers and Distributors Located in Melbourne, Ludhiana, London, Bangalore, Port of Spain, Courbevoie, Coimbatore, Bogota, Hyderabad, Kanpur, Karachi, Baroda, Caracas, Bengaluru, Manama, Kolkata, Montreal, Gujarat, Riyadh, Santiago, Perth, Rajkot, Ankara, Nagpur, Chennai, Indore, Istanbul, Ahvaz, Jamshedpur, Janeiro, Muscat, Noida, Ranchi, Sydney, Lagos, Ahmedabad, Gimhae si, India, New Delhi, Pimpri Chinchwad, Mumbai, Abu Dhabi, Ludhiana, Gurgaon, Tehran, Thiruvananthapuram, Dammam, Vadodara, Tau, Surat, Kuwait, Ernakulam, Mexico, Calgary, Khobar, Howrah

    BS 6323 Part V ERW Pipes Chemical Properties

     

    Chemical Properties

    Carbon

    Silicon

    Manganese

    Phosphorous

    Sulphur

    Molybdenum

    Nickel

    Chromium

    Copper

    Others

    CFS6

    0.30-0.40

    max 0.35

    0.50-0.90

    0.050

    0.050

    –

    –

    –

    –

    –

    BS 6323 Part V ERW Pipes Mechanical Properties

     

    Mechanical Properties

    Yield Strength

    Tensile Strength

    Elongation A5 min

    MPa min

    ksi min

    MPa min

    MPa min

    ksi min

    Percentage

    CFS6

    350

    –

    –

    540

    BS 6323 Part V ERW Pipes Equivalent Grade

     

    Standard

    WERKSTOFF NR.

    UNS

    JIS

    BS

    GOST

    AFNOR

    EN

    DIN 23912 grade

    –

    –

    –

    –

    –

    –

    EN 1.0408 Grade

    St 45

     

    BS 6323 Part V ERW Pipes Materials

     

    Carbon Steel

    Low-Temperature Carbon Steel

    Low-Temperature Alloy Steel

    Alloy Steel

    High-Temperature Carbon Steel

    High-Temperature Alloy Steel

     

    BS 6323 Part V ERW Pipes Dimensional Tolerance

     

    The outer diameter and wall Thickness

    Execution

    Size Range

    OD Tolerance

    Wall tolerance

    Hot-rolled Tube

    OD – 80 mmOD > 80 mmWall < 12 mmWall – 12 mm

    ± 0.4 mm± 0.5 % of OD

    ± 0.7 mm± (5 % x wall thickness + 0.1 mm

    Hot-rolled peeled tube

    All sizes < 12 small – 12 mm

    + 0.25/- 0 mm

    ± 0.8 mm± (5 % x wall thickness 0.2 mm)

    Cold Worked tube cold-rolled or cold-drawn

    OD < 40 mmOD 40 – 80 mmOD > 80 Wall Thickness< 6 mm Wall Thickness6 – 8 mm Wall Thickness > 8

    + 0.30/- 0 mm*+ 0.35/- 0 mm*+ 0.40/- 0 mm*

    ± 0.30 mm± 0.35 mm± 0.40 mm

    Straightness

    The maximum deviation from the straight line is 1 mm on a gauge length of 1000 mm.

    Ovality

    The maximum out-of-roundness is 65% of the total outer diameter tolerance.

    Standard length tolerance

     

    Component length (mm)

    OD 30-100 mm

    OD 100-254 mm

    10-100

    + 1.0/- 0

    + 2.0/- 0

    100-600

    + 2.0/- 0

    + 3.0/- 0

    600-1200

    + 3.0/- 0

    + 4.0/- 0

    1200-5000

    + 5.0/- 0

    + 6.0/- 0

    BS 6323 Part V ERW Pipes Delivery Executions and Protection

     

    Tube Ends

    Protection

    We Supply all tubes with clean, square-cut ends.

    Deburring and chamfering, we carry out on request on request.

    • Black and Bare

    • External Varnished with Black or Clear Lacquer

    Tube surface

    Mill test certificate.

    We supply Tubes without anti-corrosive treatment, but

    anti-corrosive treatment is available, and we carry it out on request.

    • MTC is issued by EN 10204.

     

    Packaging

    Marking

    Labelling

    We bundle Tubes as standard with steel straps into hexagonal bundles with one end flush. Length sorting can be carried out on request. Tubes can also be bundled in multiples. Bundle weights are adjusted as requested by the customer. Each bundle contains tubes from a single cast/heat only.

    Each tube is marked with tube type, heat number, steel grade, and size. Information is repeated along the length of the tube. Bundles are also labelled with a tag with alphanumeric and barcode info. Other markings, such as stamping, can be made on request.

    Material delivered directly from our mill is marked by automotive standards, i.e., with both alphanumeric and barcode information. Specific data can be added according to the customer on request.

    BS 6323 Part V ERW Pipes Types

     

    Pipes

    Tubes

    Hollow Sections

    Seamless Pipes

    Seamless Tubes

    Pipes

    • Cold Drawn Seamless Pipes

    • Cold Drawn Seamless Tubes

    • Boom Pipe

    • Square Pipes

    • Hot Drawn Seamless Pipes

    • Hot Drawn Seamless Tubes

    • Culvert Pipes

    • Round Pipes

    • Honed Pipes

    Welded Pipes

    Welded Tubes

    Tubes

    • Electric Resistance Welded(ERW) Pipes

    • Electric Resistance Welded(ERW) Tubes

    • Continuous Welded(CW) Pipes

    • Continuous Welded(CW) Tubes

    • Submerged Arc Welded(SAW) Pipes

    • Submerged Arc Welded(SAW) Tubes

    • Boom Tubes

    • Spiral Welded Pipes

    • Spiral Welded Tubes

    • Square Tubes

    • High Frequency Induction(HFI)

    • High Frequency Induction(HFI)

    • Round Tubes

    • Longitudinally Submerged Arc

    Welded(LSAW) Pipes

    • Longitudinally Submerged Arc

    Welded(LSAW) Tubes

    • Honed Tubes

    BS 6323 Part V ERW Pipes Manufacturing Types

    • Seamless cold-drawn tubes
    • Welded cold-drawn tubes
    • Welded Cold Sized Tubes
    • Seamless cold-drawn tubes for hydraulic and pneumatic power system
    • Welded Cold Sized rectangular and square tubes
    • Welded cold-drawn tubes for pneumatic and hydraulic power system

    BS 6323 Part V ERW Pipes Diameter Tolerance BS 6323 Part V ERW Pipes Diameter Tolerance

    T/D-ratio

    Tolerance limits

    ≥0.05

    1

    0.05＞T/D≥0.025

    1.5

    ＜0.025

    2

    BS 6323 Part V ERW Pipes Test Certification

    • The EN 10204/3.1B standard,
    • Certificate of Raw Materials
    • Report of 100% radiography test
    • Reports of third-party inspections, etc.

    Material Testing:

    • Mechanical Testing Such as Tensile of Area
    • Hardness Test
    • Chemical Analysis – Spectro Analysis
    • Positive Material Identification – PMI Testing
    • Flattening Test
    • Micro and MacroTest
    • Pitting Resistance Test
    • Flaring Test
    • Intergranular Corrosion (IGC) Test

    BS 6323 Part V ERW Pipes Key Features

    • Weld quality that is second to none
    • Having in-house steel-making, hot rolling, and cold rolling facilities allows us to provide a wide range of steel grades to our customers.
    • We are capable of supplying high-strength tubes that are also highly malleable.
    • A capability to manufacture ERW/CEW tubes with tight tolerances on the outside diameter and the thickness of the tubes
    • Bright normalized surface requirements on request
    • Cladding Plate Manufacturers In India, Steel Cladding Plate Manufacturers, Stainless Steel Cladding Plate Manufacturers
    • We integrated a cold drawing line with a high-speed cold draw bench, multi-roll straightener, NDT, multi-head tube cutting, deburring, and packaging system.
    • This cold-drawn line has a ten-roll CNC straightener to ensure the tubes are straight to the last inch.
    • Furnace for bright annealing – Fully Automatic roller hearth furnace with provision for normalizing, annealing, and tempering operations simultaneously.
    • Customized Tube Cutting Line with Telescopic Front Fork to suit the length specifications of the customer.
    • PLC-based predefined recipe system controls process parameters such as dipping time, rinsing time, drainage angle, and holding time during the surface treatment process.

    DBS 6323 Part V ERW Pipes Sizes

    Size (mm)

    Wall Thickness (mm)

    1.0

    1.2

    1.5

    2.0

    2.5

    3.0

    12.7 x 12.7

    o

    o

    o

    o

    15 x 15

    o

    o

    o

    o

    15.8 x 15.8

    o

    o

    o

    o

    19.05 x 19.05

    o

    o

    o

    o

    20 x 20

    o

    o

    o

    o

    o

    22 x 22

    o

    o

    o

    o

    22.2 x 22.2

    o

    o

    o

    o

    25 x 25

    o

    o

    o

    o

    o

    o

    25.4 x 25.4

    o

    o

    o

    o

    o

    o

    30 x 30

    o

    o

    o

    o

    o

    31.7 x 31.7

    o

    o

    o

    o

    o

    35 x 35

    o

    o

    o

    o

    o

    38.1 x 38.1

    o

    o

    o

    o

    o

    40 x 40

    o

    o

    o

    o

    o

    45 x 45

    o

    o

    o

    o

    50 x 50

    o

    o

    o

    o

    50.8 x 50.8

    o

    o

    o

    o

    BS 6323 Part V ERW Pipes Application

      • •   Automobile Sectors
      • •   Interior & Exterior architectural structures
      • •   Water pipelines
      • •   Gas lines
      • •   Oil & Gas Industries etc.

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