... you.Name:Stainless Steel Cap, Used for Petroleum, Chemical, Power, Gas and Metallurgy, SMLSImplement standard: ASME b16.9, JIS b2311, DIN ... to 28-inch welded 1/2 to 48 inchesPressure: sch10s to schxxsApplications: petroleum, chemical, power, gas, metallurgy, ship-building, construction and moreIf ... gmail com Stainless Steel Cap, Used for Petroleum, Chemical, Power, Gas and Metallurgy, SMLS