GB/T 2671.2-2004
Hexalobular socket head cap screws (English Version)
- Standard No.
- GB/T 2671.2-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2018-02
- Replace By
- GB/T 2671.2-2017
- Latest
- GB/T 2671.2-2017
- Replace
- GB/T 6191-1986
- Scope
- This part specifies the thread specifications of M2 ~ M20, the performance class is 8.8, 9.8, 10.9, 12.9, A2-70, A3-70, A4-70, A5-70, CU2 and CU3, the product class is A grade. Hexalobular socket head screws. If other technical requirements are required, they should be selected from current standards (such as GB/T 193, GB/T 2516, GB/T 9145, GB/T 3106, GB/T 3098.1, GB/T 3098.6 and GB/T 3103.1).
GB/T 2671.2-2004 history
- 2017 GB/T 2671.1-2017 Hexalobular socket cheese (short) head screws
- 2004 GB/T 2671.1-2004 Hexalobular socket cheese(short)head screws
- 1986 GB/T 6190-1986 Hexagon lobular socket head cap screws--Property class 4.8
- 0000 GB 2671-1981
GB/T 2671.2-2004 Hexalobular socket head cap screws has been changed from GB/T 6191-1986 Hexagon lobular socket head cap screws--Property class 8.8.
