... : elbow, tee, reducer, cap, coupling, nipple, unnion and plug Manufacturing standards: ANSI, ISO, JIS and DIN Pressure: from SCH5 to SCH160, class3000,6000 ... and 9000 Size range: 1/2 to 56 inches (DN15 to ... steel, malleable iron, brass,A234,A105,A403,F304,F304L,F316 and F316L