Size: 1/2" - 80" Material: Stainless Steel Standard: DIN Material1) Carbon Steel: ASTM A234WPB, WPC; ASTM A420 WPL9,WPL3,WPL6A;ST ... 37.2.2)Stainless Steel: ASTM A403 WP304/304L, WP316/316L,WP321,WP3473)Alloy ... A815 UNS S31803,UNS S32750, UNS S32760PackagingWooden Cases, wooden or steel pallet plastic bag or as per customers requirementApplications rangepetroleum, smelting ...