1 P250GH (C22.8) 1.0460 P275NL1 (TStE285) 1.0488 X6CrNiMoTi17-12-2 1.4571 1 1.0619 1.1138 G17CrMo5-5 (GS-17CrMo55) 1.7357 GX5CrNiMo19-11-2 1.4408 4 1.0619 1.1138 G17CrMo5-5 (GS-17CrMo55) 1.7357 GX5CrNiMo19-11-2 1.4408 1 P250GH (C22.8) 1.0460 P275NL1 (TStE285) 1.0488 X6CrNiMoTi17-12-2 1.4571 4 P250GH (C22.8) 1.0460 P275NL1 (TStE285) 1.0488 X6CrNiMoTi17-12-2 1.4571