317L Round Bar

Inconel 602 CA Heat Exchanger Ferrule Insert

Inconel 602 Ca Heat Exchanger Ferrule Insert

602CA Ferrule / Tube Insert, (Uns N06025/W.Nr. 2.4633) Inconel Alloy 602CA Ferrule / Tube Insert, Nickel 602CA Ferrules / Tube Insert Sleeves For Hest Resistant Applications.

Manufacturers Of 602CA Boiler Ferrule Inserts, Alloy 602CA Heat Exchanger Ferrules, Stainless Steel Ferrule / Tube Inserts Sleeves, Alloy 602CA Heat Exchanger Inserts, Alloy 602CA Heat Exchanger Pipe Inserts, Alloy 602CA Tube Inserts And Ferrules, Alloy 602CA Heat Exchanger Ferrules And Tube Inserts

Detailed Information:

Ratnaexports.com is a professional manufacturer of high-temperature service ferrules or tube inserts. It has been shown that alloy 602 CA is the most oxidation-resistant and highest-strength nickel alloy available for ferrules or tube inserts. This alloy can withstand high temperatures of up to and even beyond 2200°F (1200°C). As a result of its oxidation/scaling resistance, it is exceptionally suitable for thermal processing applications where minimal contamination of products is required. With a high chromium content and additions of aluminum and yttrium, this alloy can develop an oxide scale that is tightly adhesive to the surface of the alloy.

Stainless steel tube inserts are referred to as ferrules or ferrules inserted into the end of a heat exchanger tube to provide a specific function, such as protection to the tube ends.

Our company manufactures and exports a wide range of boiler tube ferrules, condenser tube inserts, heat exchanger ferrule tube inserts, ferrules, APH sleeve tubes & Tapered Tube Plugs.

Tube inserts are designed to act as a sacrificial protection against erosion and corrosion that might occur at the inlet end. They also transmit extremely high temperatures past the tube sheet and into the exchanger tubes. 

Metal tube inserts are more durable in these environments than ceramic tube inserts. Ceramics are excellent at extreme temperatures. Unity Tube can provide ferrules and tube inserts. Heat exchangers with tube sheets that reduce nitride and carburize chemicals in chemical reactors are known as tube sheet heat exchangers.

It has been found that heat exchanger sleeves, generally associated with the electric power industry, have drawn increasing attention from engineers in the chemical process industries (CPI). It has been suggested that sleeving can be used to save money on heat exchangers. In sleeving, thin tubes (sleeves) are expanded into heat exchanger tubes to fit inside. It is a process characterized by generating a residual interfacial fit pressure between a tube’s outside and inside surfaces after the expansion. It may be possible to have short sleeves – say 6 to 16 inches long – or sleeves that extend the entire length of the tubes straight up and down. As far as thickness is concerned, sleeves typically range in thickness from 0.01 to 0.03 in., depending on the construction material and the original tubes’ thickness. Moreover, the inner end of the sleeves can also be welded to the inside wall of the tube. For many years, tubular heat transfer equipment in power plants has been adorned with sleeves to achieve one or more of these purposes.

Product Specification

Usage/Application Inconel 602 Ca Heat Exchanger Ferrule Insert
Type Ferrule
Material INCONEL
Country of Origin Made in India
Features excellent resistance to high-temperature corrosion, thermal cycling, and mechanical wear

Chemical Composition Of Alloy 602CA





































Mechanical Composition Of Alloy 602CA

Yield strength Tensile strength Elongation Module of Electricity
270 >670 30 215

Alloy 602CA / 2.4633

2.4633 is a high carbon chromium-iron-nickel alloy that also contains additives of microalloying elements titanium, zirconium and aluminum, and yttrium. Alloy 602CA is characterized by the following:

  • excellent high-temperature creep properties
  • excellent fatigue resistance in the HCF and LCF mode
  • extraordinary oxidation resistance at high temperatures and under cyclic conditions.


Inconel 602CA Heat Exchanger Ferrule Insert Manufactures

  • Alloy 601 Seamless Tube Ferrule / Tube Insert / Tube Sleeves.
  • Alloy 601 Welded Tube Ferrule / Tube Insert / Tube Sleeves.
  • Alloy 602ca Seamless Tube Ferrule / Tube Insert / Tube Sleeves.
  • Alloy 602ca Welded Tube Ferrule / Tube Insert / Tube Sleeves.
  • Alloy 601 Seamless Tube Inserts / Tube Insert / Tube Sleeves.
  • Alloy 601 Welded Tube Inserts / Tube Insert / Tube Sleeves.
  • Alloy 602ca Seamless Tube Inserts / Tube Insert / Tube Sleeves.
  • Alloy 602ca Welded Tube Inserts / Tube Insert / Tube Sleeves.
  • Alloy 601 Seamless Tube Sleeves / Tube Insert / Tube Sleeves.
  • Alloy 601 Welded Tube Sleeves / Tube Insert / Tube Sleeves.
  • Alloy 602ca Seamless Tube Sleeves / Tube Insert / Tube Sleeves.
  • Alloy 602ca Welded Tube Sleeves / Tube Insert / Tube Sleeves.


  • Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
  • Commercial Invoice, including HS Code
  • Packing List including the number of boxes, net weight, gross weight, Marks, and Numbers
  • Fumigation Certificates
  • Letter of guarantee
  • Material Test Certificates as per EN 10204 3.1, EN 10204 3.2
  • Test Certificates certifying NACE MR0103, NACE MR0175
  • Raw Material Test Reports
  • Heat Treatment Charts
  • Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
  • Quality Assurance Plan (QAP)
  • NABL-approved Laboratory Test Reports

    Testings (Destructive, Non Destructive):

    • Positive Material Identification – PMI Testing
    • Chemical Analysis – Spectro Analysis
    • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
    • Micro Test
    • Macro Test
    • Hardness Test
    • Pitting Resistance Test
    • Intergranular Corrosion (IGC) Test
    • Flaring Test
    • Flattening Test
    • Hydrostatic Test
    • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
    • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
    • Radiography Test
    • Dye Penetrant Test (DP Test)
    • Ultra Sonic Test (UT)
    • Eddy Current Testing
    • Impact Test
    • Bend Test


      • We understand the importance of packaging, especially in the case of international shipments, as the consignment has to go through several channels to reach the final destination. Thus we take proper care of packing.
      • We pack our goods in various ways depending on the products. The different ways in which our products are packed are:
      •  Shrink-wrapped
      • Wooden Boxes
      • Wooden Pallets
      • Wooden Crates
      • Carton boxes


      • All our products will have complete marking details for our supply test certificates.
      • For cut pieces of Pipes, Sheets, or Round Bars, the marking is transferred from the product from which it is cut. In such cases, we provide a Letter confirming the marking transfer and a picture of the product from which it is cut.

      Main fields of application of Inconel alloy 602CA

      Alloy 602 is adaptable. Commonplace uses of Alloy 602CA are, i.e.:

      • Rotary kiln and shaft
      • Furnace rollers / Oven Parts
      • nozzles
      • pipe supports
      • Components in the exhaust gas purifying catalyst of automobiles
      • Reformers in the chemical and petrochemical industry
      • Hydrogen production
      • Heater plugs

      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