... 2) Material: Q195, Q215, Q235, Q345, STK500 ,GR.B,X42,X46,X52,X56,X60,X65,X70,L245,X290 3 ... Length:0.3 – 12m Steel Grade:API 5L : GR B, X42, X46, X56, X60, X65, X70ASTM A53: GR ... A, GR B, GR CEN: S275, S275JR, S355JRH, S355J2HGB: Q195, Q215, ... Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Mill Test Certificate:EN 10204/3.1B carbon ...