ASTM A790 UNS S31803 Pipes & Tubes

Meta Aerospace is a leading ASTM A790 UNS S31803 Pipes & Tubes Manufacturer and Supplier in India, providing the highest quality corrosion and temperature resistance. As a PED-approved manufacturer and Govt. of India recognized Export House, Rexton Steel & Alloys is committed to delivering precision smooth bore duplex steel UNS S31803 Pipe/tubing for various applications, including marine environments, brackish water, bleaching operations, closed-loop water systems, and certain food processing applications. These ASTM A790 UNS S31803 Duplex Pipes & Tubes are nitrogen-enhanced duplex pipes designed to address the limitations of 300 series seamless stainless steel pipes, falling within the range of 316 L and 317 L of the 300 series. The term “duplex” signifies the dual structure of these pipes, which possess characteristics of both ferritic and austenitic stainless steel structures, unlike standard ferritic pipes or fully austenitic SS structures found in 304 stainless steel pipes. At Meta Aerospace, we ensure the highest quality Duplex Steel UNS S31803 seamless pipe for use in extreme environments. Committed to meeting both material and supplier relationship needs, our Duplex Steel UNS S31803 Welded Pipe/tubing, made from cold-formed stainless steel, boasts a smooth finish and strong mechanical traits, along with closer tolerances compared to hot-formed coil-based welded pipes.