... 5mm-1500mm API 5L 7 Unprimed internal fusion bonded epoxy coating of line pipe ASTM A519 50B40 50B44 50B46 50B50 ... S355J2H, S355K2H, S355NH, S355NLH,S420NH, S420NLH, S460NH, S460NLHEN 10216-1 P195TR1, P195TR2, P235TR1,P235TR2, P265TR1, P265TR2EN 10216-2 P195GH, P235GH ... -5,15NiCuMoNb5-6-4, X11CrMo5+1,X11CrMo5+NT1, X11CrMo5+NT2,X11CrMo9-1+1, X11CrMo9-1+NT,X10CrMoVNb9-1, X20CrNiV11-1EN 10216-3 P275NL1, ...