- sales@impextubeind.com
- Mumbai, India
Home > Duplex Steel > Duplex Steel Boiler Tubing
Impex Tube India, established in Mumbai, is a well-known industrial tubing manufacturing and supplying company that provides excellent industrial tubing solutions of the finest quality to fulfill the requirements of different industries with accuracy and dependability. Established as a customer-centric organization the company strives to deliver quality with its reliable and efficient services in domestic and international markets alike. Duplex Steel Boiler Tubing Specialist, Impex Tube India supplies grades such as UNS S31803 and UNS S32205 in seamless and welded forms, and round, square, and rectangular shapes. These tubes, fabricated from corrosion-resistant, high-strength duplex stainless steel, are suitable for high-temperature and high-pressure boiler systems.
Duplex Steel Boiler Tubing contains a balanced content of about 22% Chromium, 5–6% Nickel, 3% Molybdenum and controlled Nitrogen content, which increases corrosion resistance and strength. Mechanically, it possesses high tensile strength of 620–880 MPa, yield strength of about 450 MPa, and high elongation of about 25%. Physically, it possesses a density of 7.8 g/cm³, a melting point of about 1350°C, and good thermal conductivity. Its composite characteristics make it well-suited for high-temperature, high-stress boiler conditions demanding corrosion resistance, thermal fatigue resistance, and strength.
| Size: | 6.00 mm OD to 50.8 mm OD |
|---|---|
| Thickness: | 0.89 mm THK to 5.00 mm THK |
| Specifications: | ASTM A-213, A-268, A-269, A-789, Equivalent to ASME, EN, JIS Etc. |
| Applications: | Oil & Gas, Petrochemical & Refinery, Fertilizer, Power Plant & All major industries. |
| N | C | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 0.03 | 1.0 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| Tubing Density | Tubing Melting Point | Yield Strength (0.2%Offset) | 2205 Duplex SS Pipe Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Selecting Duplex Steel Boiler Tubing from Impex Tube India ensures unmatched quality and durability, with excellent corrosion resistance and high strength. Our commitment to exceptional service and reliable products guarantees customer satisfaction for various industrial applications. With our expertise in Duplex steel solutions, you can count on us to deliver customized piping solutions that precisely meet your unique requirements.
Impex Tube India is one of the leading suppliers of Duplex Steel Boiler Tubing in Mumbai, India. They offer a wide selection of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional service, Impex Tube India is a trusted provider of Duplex Steel products, delivering reliable solutions to meet diverse project needs.
At Impex Tube India, we offer custom sizes for Duplex Steel Boiler Tubing to meet your unique specifications. Our team is committed to providing personalized solutions for all your piping and tubing requirements. For further details, please contact us at sales@impextubeind.com.
Duplex Steel Boiler Tubing finds broad application in high-temperature and high-pressure environments owing to its exceptional strength and resistance to corrosion. It finds general use in power plants, heat exchangers, and boiler systems for the effective transfer of heat and production of steam. These tubes find application in chemical processing, oil and gas refineries and marine applications where chloride stress corrosion resistance is necessary. Their mechanical performance and durability make them well suited for superheater tubes, economizers, and other boiler components subjected to challenging thermal and mechanical conditions.
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