... 5mm-1500mm API 5L 7 Unprimed internal fusion bonded epoxy coating of line pipe ASTM A519 ... 10216-2 P195GH, P235GH, P265GH,20MnNb6, 16Mo3, 8MoB5-4,14MoV6-3, 10CrMo5-5, 13CrMo4-5,10CrMo9-10, ... 11CrMo9-10,25CrMo4, 20CrMoV13-5-5,15NiCuMoNb5-6-4, X11CrMo5+1,X11CrMo5+NT1, X11CrMo5+NT2,X11CrMo9- ... P620Q, P620QH, P620QL,P690Q, P690QH, P690QL1, P690QL2EN 10216-4 P215NL, P255QL, P265NL,26CrMo4-2, 11MnNi5-3, 13MnNi6 ...