carbon steel buttweld fittings standard: ASME,JIS,DIN Type: elbow,tee,cap, ... 10- Sch xxsApplicable standardASME , ASTM, MSS ,JIS , DIN , EN,MaterialCarbon steel :ASTM A234 WPB ANSI B16.9ConnectionButt-weldingApplications rangsuch as oil ... : ISO2000-Quality-Systerm has been passed .PackagingWooden cases ,wooden pallet plastic bag or as per customers requirement Delivery timeAccording to customers ...