... GL,CCS,SBG,DNV,BV,N etc 3.Material:carbon steel,SS,alloy steel 4.MOQ:10pcs elbow TypelbowSize1/2" - 80"( ... ASME GB, SH,HG, MSS,JIS,DIN, APIMaterial1) Carbon Steel: ASTM A234WPB, WPC; ASTM A420 WPL9,WPL3,WPL6A;ST ... S31803,UNS S32750, UNS S32760PackagingWooden Cases, wooden or steel pallet plastic bag or as per customers requirement.Applications ... are made under the ISO9001:2000 strictly. Carbon steel elbow