... 5mm-1500mm API 5L 7 Unprimed internal fusion bonded epoxy coating of line pipe ASTM ... X11CrMo9-1+NT,X10CrMoVNb9-1, X20CrNiV11-1EN 10216-3 P275NL1, P275NL2,P355N, P355NH, P355NL1, P355NL2,P460N, ... 4 P215NL, P255QL, P265NL,26CrMo4-2, 11MnNi5-3, 13MnNi6-3,12Ni14, X12Ni5, X10Ni9EN 10224 L235, L275, ... 25CrMo4, 30CrMo4, 34CrMo4,42CrMo4, 36CrNiMo4, 30CrNiMo8,41NiCrMo7-3-2EN 10305-1 E215, E235, E355EN 10305-4 ...