This standard specifies the classification, code, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, signs and quality certificates of steel used for railway locomotives and vehicle axles. This standard applies to the manufacture of high-quality carbon structural steel square steel and round steel (hereinafter referred to as steel) for railway locomotives and vehicle axles.
GB 5068-1999 history
2019GB/T 5068-2019 Axles steel for railway locomotive and wagons
1999GB 5068-1999 Axles steel for railway locomotive and wagons
0000 GB 5068-1985
GB 5068-1999 Axles steel for railway locomotive and wagons was changed to GB/T 5068-2019 Axles steel for railway locomotive and wagons.