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Home > Duplex Steel > Duplex Steel Seamless Tubing
Wissa Pipes has established itself as a trusted name in Kinshasa’s industrial landscape, known for delivering robust and reliable solutions. As a leading manufacturer and supplier, we specialize in high-performance materials that meet the demanding requirements of modern industry. Our focus on Duplex Steel Seamless Tubing is a testament to our commitment to quality, providing our clients across Congo with products that offer unparalleled strength and corrosion resistance for even the most challenging applications, ensuring project longevity and safety.
At the heart of this tubing is a carefully balanced composition of chromium, nickel, molybdenum, and nitrogen. This unique formula gives Duplex steel its name, combining the best features of austenitic and ferritic steels. The result is a material with exceptional mechanical properties, including very high tensile and yield strength, along with outstanding toughness. This inherent strength allows for thinner walls and lighter structures without ever compromising on durability or performance under extreme pressure and stress.
tube 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 : Seamless
| Duplex | Seamless |
|---|---|
| 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 Steel | Seamless |
| 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 Seamless 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 Seamless 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 Seamless 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.
*Duplex Steel Seamless Tubing* finds extensive use in industries that demand strength, durability, and corrosion resistance. It’s commonly utilized in oil and gas exploration, subsea pipelines, chemical processing plants, desalination equipment, and marine engineering. Power generation units, heat exchangers, and pressure vessels also depend on these tubes for their ability to endure high temperatures and pressures. Furthermore, the tubing is suitable for the pulp and paper industry, food processing, and pharmaceutical applications. Its reliability in harsh environments makes it a go-to choice for many sectors.
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