904Фитинги L-трубы из UNS N08904 для коррозионно-активных технологических трубопроводов. Обзор класса ASTM A403, Размеры ASME B16.9 и требования к запросу перед заказом.
904L stainless steel pipe fittings are high-alloy austenitic components designed for use in highly corrosive environments. Made fromUNS N08904 (WNR 1.4539), these fittings offer excellent resistance to sulfuric acid, хлориды, 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, тройники, редукторы, кепки, and stub ends, manufactured in accordance withASTM A403WP904L andASME B16.9 стандарты. These fittings are widely used in chemical plants, системы морской воды, offshore oil platforms, and heat exchangers requiring long-term corrosion resistance and mechanical durability.
Specification of Stainless Steel 904L Pipe Fittings