GB/T 12770-2002
Welded stainless steel tubes for machine structures (English Version)
- Standard No.
- GB/T 12770-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2013-05
- Replace By
- GB/T 12770-2012
- Latest
- GB/T 12770-2012
- Scope
- This standard specifies the classification and code, order content, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of stainless steel welded steel pipes for mechanical structures. This standard applies to stainless steel welded steel pipes (hereinafter referred to as steel pipes) for machinery, automobiles, bicycles, furniture and other mechanical parts and structural parts.
GB/T 12770-2002 history
- 2012 GB/T 12770-2012 Welded stainless steel tubes for mechanical structures
- 2002 GB/T 12770-2002 Welded stainless steel tubes for machine structures
