... 72" Thickness:sch5-sch160,XS,XXS Standard:ASTM,ASME,DIN,JIS Certificate:API,ISO,CCS STAINLESS ... 24" Welded To 72"Wall thicknessSch5S-Sch160, XS,XXSStandardsANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND ... HG etc MaterialStainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347 ... 65, 70, 80Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91Low Temperature: ASTM A420 WPL 1, WPL 3, WPL ...