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- Kinshasa, Thailand
Home > Super Duplex Steel > Super Duplex Steel Welded Tubing
Wissa Pipes is a reliable manufacturer and supplier of Super Duplex Steel Welded Tubing, proudly based in Kinshasa, Congo. We specialize in providing top-notch tubing solutions that excel in tough, corrosive environments. Our Super Duplex Steel Welded Tubing is designed to offer remarkable mechanical strength while resisting pitting, crevice corrosion, and stress corrosion cracking. Crafted with cutting-edge welding technology and high-quality raw materials, these tubes promise durability and precision. At Wissa Pipes, we offer a diverse selection of sizes, thicknesses, and finishes to cater to the needs of various industries, including oil and gas, petrochemical, desalination, and marine engineering.
Super Duplex Steel Welded Tubing features a well-balanced blend of austenitic and ferritic microstructures, containing chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen. This unique composition grants it exceptional strength, toughness, and outstanding corrosion resistance, especially in chloride-rich and high-pressure settings. Typically, the tubing boasts a tensile strength of around 800–900 MPa, a yield strength exceeding 550 MPa, and excellent weldability. With its remarkable hardness, fatigue resistance, and durability, Super Duplex Steel Welded Tubing ensures reliable performance even in the most demanding industrial conditions.
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 Wissa 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.
Wissa Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Welded Tubing in the Kinshasas, Thailand, 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 Wissa 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@wissapipes.com.
Wissa Pipes’ Super Duplex Steel Welded Tubing is extensively utilized in industries that demand strength, corrosion resistance, and high performance. You’ll find it in offshore oil and gas pipelines, heat exchangers, chemical processing equipment, and pressure vessels. It’s also a go-to choice for desalination plants, marine applications, pulp and paper industries, and power generation systems. Thanks to its excellent resistance to chloride-induced corrosion, this tubing is perfect for handling seawater and transporting chemicals. At Wissa Pipes, we guarantee that every piece of our Super Duplex Steel Welded Tubing meets the highest standards of quality and performance.
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