- sales@wissapipes.com
- Kinshasa, Thailand
Home > Duplex Steel > Duplex Steel Welded Tubing
For over [number] years, Wissa Pipes has been a cornerstone of industrial supply in Kinshasa, providing robust and reliable piping solutions to projects across Congo and beyond. We specialize in Duplex Steel Welded Tubing, a material chosen for its exceptional performance in demanding environments. Our commitment goes beyond supply; we partner with our clients, ensuring they receive tubing that meets precise specifications and stands up to the toughest challenges, helping to build and maintain the critical infrastructure that drives progress.
Duplex steel gets its strength from a unique composition, carefully balancing chromium, nickel, molybdenum, and nitrogen. This blend creates a mixed microstructure that gives the tubing exceptional mechanical properties. It boasts a yield strength roughly double that of standard austenitic stainless steels, along with excellent toughness and corrosion resistance. This inherent strength often allows for thinner wall sections, providing significant weight savings without compromising the integrity or safety of the piping system.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
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
Types : Welded / ERW / Fabricated
| Duplex | Welded |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Duplex | Welded |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing 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 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 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 Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Welded Tubing 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.
You’ll find **Duplex Steel Welded Tubing** commonly used in oil and gas pipelines, offshore platforms, and subsea systems, where resistance to seawater and chloride-induced corrosion is crucial. In the realm of chemical processing, it’s utilized in heat exchangers, reactors, and pressure vessels. Power plants incorporate it into boilers and condensers, while desalination plants and marine industries rely on it for seawater cooling systems. Its unique combination of strength, corrosion resistance, and durability makes Duplex Steel Welded Tubing an excellent solution for industries that operate in highly corrosive and high-pressure settings.
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