- sales@vipulpipesandtubes.co.in
- Chennai, india
Home > Super Duplex Steel > Super Duplex Steel Welded Tubing
Located in Chennai, India, Vipul Pipes and Tubes is a well-known producer and supplier of high-quality Super Duplex Steel Welded Tubing. Vipul Pipes, which is renowned for providing outstanding quality and performance, provides tubing solutions that satisfy the strictest industry requirements for durability and resistance to corrosion. Super Duplex welded tubing’s superior mechanical qualities and increased durability make it perfect for applications in harsh environments. Vipul Pipes has established itself as a reliable supplier to industries such as oil and gas, petrochemical, marine, and desalination both domestically and internationally by emphasising innovation, stringent quality control, and on-time delivery.
Chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen make up the majority of Super Duplex Steel Welded Tubing, which has exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. It offers remarkable strength and resistance to corrosion due to its balanced dual-phase microstructure of ferrite and austenite. High tensile strength (up to 800 MPa), yield strength (about 550 MPa), and good ductility are typical mechanical characteristics. The welded form maintains outstanding weldability and fatigue strength while providing dependable structural integrity and pressure containment, making it appropriate for harsh environments.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A789 / ASME SA789, ASTM A789 / ASME SA A789
Types : Welded
| Super Duplex | Welded |
|---|---|
| Ni | 6.00 – 8.00 |
| Fe | 58.095 min |
| Cr | 24.00 – 26.00 |
| C | 0.030 max |
| Si | 0.80 max |
| Mn | 1.20 max |
| P | 0.035 max |
| S | 0.020 max |
| N | 0.24 – 0.32 |
| Material | Super Duplex Steel |
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Super Duplex Steel Welded Tubes 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 Welded Tubing 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 Welded Tubes 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 Welded Tubing is extensively utilised in sectors that require exceptional strength and resistance to corrosion, particularly in environments with high levels of chloride or chemicals. Heat exchangers, pressure vessels, chemical processing units, desalination plants, offshore oil and gas platforms, and subsea equipment are examples of common applications. It is also appropriate for use in power generation facilities, pulp and paper industries, and marine construction due to its high mechanical strength and corrosion resistance. Long-term durability and operational efficiency in demanding conditions are ensured by the tubing’s exceptional weldability and fatigue resistance, which enable it to function dependably under cyclic loading and in high-pressure systems.
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