317L Round Bar

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

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