Product: Pipe & Pipe fitting Category: Elbow (LR, SR), Reducer (ER, CR), Tee (RT, ST), Cap, Flange, Nipple, Coupling Material: Stainless Steel, Alloy Steel, and Carbon Steel Standard: DIN, ANSI, BS, JIS, API etc. Production Description NAME REDUCER MATERIAL 16MnR, Cr5Mo, 12Cr1MoV, 10CrMo910,15CrMo, 12Cr2Mo1, A335P22, St45.8/III, A10bB, A234-WPB, A420-WPL6, A234-WPI12, A234-WP11, A234-WP5, A403-WP304, A403-WP304L, A403-WP316, A403-WP316L SIZE 1/2" -48", DN15-DN1200 PRESSURE Sch5-Sch160, XXS STANDARDS ISO, ANSI, JIS, DIN, GB/T12459, GB/T13401, ASME B16.9 SH3408 SH3409, HG/T21635, HG/T21631, SY/T05010 USE Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction. etc.