904L stainless steel pipe fittings are high-alloy austenitic components designed for use in highly corrosive environments. làm từ UNS N08904 (WNR 1.4539), these fittings offer excellent resistance to sulfuric acid, clorua, and seawater corrosion. With high nickel (25%) and added copper content, 904L fittings are superior to conventional 316L and 317L grades in harsh chemical processing conditions. SASA FLANGEsupplies a full range of 904L pipe fittings including elbows, áo thun, bộ giảm tốc, mũ lưỡi trai, và kết thúc sơ khai, manufactured in accordance withASTM A403WP904L andASME B16.9 tiêu chuẩn. These fittings are widely used in chemical plants, hệ thống nước biển, offshore oil platforms, and heat exchangers requiring long-term corrosion resistance and mechanical durability.
Specification of Stainless Steel 904L Pipe Fittings