Steel Pipe manufacturer / supplier in China, offering 316L S31603 Stainless Steel Sheet/Plate/Coil, Incoloy 925 Bar ASTM B805 650MPa Yield Strength, -196º C~450º C Service Temp Hydrogen Sulfide Resistant for Oil Field, ASTM B564 Hastelloy C276 Forged Flanges Pn16~Pn100 B574 CNC Machined Gaskets CE/PED Certified for Chemical Plant Projects and so on.