This Standard specifies the classifications and codes, order contents, size, shape, technical requirements, test methods, inspection rules, packaging, marks and quality certificate of carburizing steels for bearing. This Standard is applicable to hot-rolled, forged, cold-drawn carburizing steels for bearing and bright round steel (hereinafter referred to as steel) for production of bearing rings and rolling body use. Agreed by the supplier and the purchaser, the steels of other designations and sizes shall be supplied. The requirements shall be specified in the contract.
Basic Data
Standard ID
GB/T 3203-2016 (GB/T3203-2016)
Description (Translated English)
Carburizing steels for bearing
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H40
Classification of International Standard
77.140.10
Word Count Estimation
14,122
Date of Issue
2016-12-30
Date of Implementation
2017-09-01
Older Standard (superseded by this standard)
GB/T 3203-1982
Regulation (derived from)
National Standard Notice No.27 of 2016
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
