Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, JIS G3452, BS1387 Certificate: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008 Out Diameter: 21.3mm -610mm (1/2 - 24") Wall Thickness: 0.8-25.4mm Length: 0.3 ¡§C 12m Steel Grade: API 5L : GR B, X42,X46, X56, X60,X65,X70,X80 ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 Mill Test Certificate: EN 10204/3.1B MOQ: 10 MT Technique: cold rolled standard exporting package as customer requested