
Hot Rolled 309S 310S Duplex Stainless Steel Pipe 2507 2205 10mm Thickness Round Oval Silver Seamless TP304L Tp321 Welded Stainless Steel Tube Price. Wide Grade Selection: Includes 304, 310S, 2507, 2520, and Duplex Stainless Steel grades. 2205 & 2507 duplex tubes feature high strength and outstanding chloride resistance, ideal for marine & salt-containing medium pipelines. 309S & 310S high-nickel chromium tubes resist high-temperature oxidation, working steadily inside industrial furnaces up to 1100 Celsius degree . Seamless tubular structure withstands high pressure safely, good weldability, adapts to welding installation of high-temperature & corrosive pipelines. Multiple specifications in stock, support fixed-length cutting, pickled & polished surfaces optional per processing demands. Comply with ASTM A312 standard, complete MTC certificates offered, support third-party inspection for overseas engineering projects.