... JIS DIN APIMaterial1) Carbon steel:ASTM A234WPB,WPC;ASTM A420 WPL9,WPL3,WPL6A;ST37.22) Stainless steel:ASTM A403 WP304/304L,WP316/316L, ... WP321,WP3473) Alloy steel:ASTM A324 WP1,WP12,WP11,WP22 ... ,WP5,WP9,WP914) Duplex & Super Duplex Stainless Steel:ASTM A815,UNS S31803,UNS S32750,UNS S32760PackagingWooden cases,wooden or ...