the carbon steel elbow with high quality and competitive price Typecarbon steel elbowMaterial:CarbonSteelA234,ST35.8,ST37 A105, A106B,Standard:ASME,ASTM,ANSI,DIN,GB,B16.9,JIS,BSNominalDiameterDN15~DN920WallThicknessSCH20,SCH40,SCH80,XS,STDSize:1/2"-48Certificate:ISO9002 and PED.PackagingWooden cases,wooden pallet or as customers requirementMin order quantity20 TonsProductivity60000T/YQualityFirst ...