... .5K to30 tonsSize1/2”-60” Material Carbon SteelASTM A106 GR.B, GR.C,;ASTM A333 GR.1, GR.3, GR.6;ASTM ... / ASME S/A210/ A 210M GR.A;API 5L GR.B, X42, X52, X60, X65; ASTM A860/ A 860M WPHY42, WPHY52 ... /A350/ A 350M LF1, LF2,LF3;ASTM A193 B7, A307 B, A 320 L 7;; Alloy Steel ASTM/ASMES/A335/A315MP5 ...