.Material:1) Carbon Steel: ASTM A234WPB, WPC;ASTM A420 WPL9,WPL3,WPL6A ... ASME GB, MSS,JIS,DIN, 5.Material:1) 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 ... ,WP5, WP9,WP916. Packaging: Wooden Cases, wooden or steel pallet plastic bag or as per customers requirement7.Applications range:petroleum ...