- sales@vipulpipesandtubes.co.in
- Chennai, india
Home > Super Duplex Steel > Super Duplex Steel EFW Pipes
With its main office in Chennai, India, Vipul Pipes and Tubes is a top producer and supplier of Super Duplex Steel EFW (Electric Fusion Welded) Pipes, meeting the demands of vital industries all over the world. Vipul, which is well-known for its precise manufacturing, provides EFW pipes that are incredibly strong, resistant to corrosion, and dependable in demanding settings. The petrochemical, chemical processing, and offshore industries all make extensive use of these pipes. Vipul guarantees excellent product performance and on-time delivery with its cutting-edge production facilities and rigorous adherence to international standards. They are a preferred partner for Super Duplex piping solutions because of their knowledge and dedication to excellence.
About 24–26% chromium, 6–8% nickel, 3–5% molybdenum, and a small amount of nitrogen make up Super Duplex Steel EFW Pipes. Superior resistance to pitting, crevice corrosion, and stress corrosion cracking is provided by this dual-phase alloy structure, which is austenitic and ferritic. Mechanically, these pipes offer outstanding fatigue and impact resistance, high tensile strength (up to 800 MPa), and yield strength of about 550 MPa. Because of their strong welds and uniform wall thickness, EFW pipes are ideal for high-pressure and high-temperature settings where corrosion resistance and mechanical durability are crucial.
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24 – 26 | 3 – 5 | 6 – 8 | 0.24 – 0.32 | 58.095 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Choosing Super Duplex Steel EFW Pipes from Vipul Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Super Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Vipul Pipes and Tubes, one of the largest suppliers of Super Duplex Steel EFW Pipes in the Chennais, India, offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Super Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Super Duplex Steel EFW Pipes to meet your specific requirements. At Vipul Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@vipulpipesandtubes.co.in.
Super Duplex Steel EFW Pipes are extensively utilised in sectors where superior corrosion resistance and strength are essential. Heat exchangers, chemical processing systems, subsea pipelines, and offshore oil and gas platforms are examples of common applications. Under high pressure and temperature, these pipes are perfect for moving aggressive fluids, such as solutions high in chloride. They offer long-lasting durability in the shipbuilding and marine industries, and they prevent corrosion in desalination plants. They are also appropriate for structural uses in pressure vessels and power plants due to their strength and weld quality. Super Duplex EFW Pipes guarantee long-term, safe, and effective operation in vital systems.
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