Features :carbon steel reducer Material :carbon steel Size:1/2-48(DN15-DN600) Standard:ANSI,ASTM,MSS, ... ,DIN,EN Typepipe fittingsMaterial:CarbonSteelA234,ST35.8,ST37 A105, A106B, alloy steeStandard:ASME,ASTM,ANSI,DIN,GB,B16.9,JISNominalDiameterDN15~DN600WallThicknessSCH20 ...