... 2.WT:SCH10-SCH160 Reducer TypeSeamless reducer;Welded reducer;Concentric reducer;Eccentric reducer;butt welding reducer;forged reducer;forging reducer;welding reducer;StandardASME/ANSI B16.9 ... , Press, Forge, Cast, etc.MaterialCarbon steel reducer, stainless steel reducer, alloy steel reducerCarbon steelASTM A234 WPB, WPC, ... ASTM A105 WPB;ASTM A106 reducer;ASTM A350,DIN St37.0, St45.8, ...