... thickness:Sch10 up to STD/XS Product Elbow/pipe elbowSize 1/2-36 inchMaterialWPB A234, or ... customer s requirement.Type Butt-welded seamless carbon steel pipe elbow.Wall thicknessSCH10, SCH20, SCH30, SCH40, STD, ... machinery, metallurgy, sanitary construction, etc.QualityFirst-classAuthenticationISO 9001 quality system authenticationMin. order quantity According to customers requirementPackaging ...