GB/T 32.1-1988
Hexagon bolts with wire holes on head--Product grade A and B (English Version)
- Standard No.
- GB/T 32.1-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2021-06
- Replace By
- GB/T 32.1-2020
- Latest
- GB/T 32.1-2020
- Replace
- GB 32-1976
- Scope
- This standard specifies the hexagonal head bolts with holes in the thread specifications of M6 ~ M48, grades A and B. The bolt has a wire hole in the head of GB5782.
GB/T 32.1-1988 history
- 2020 GB/T 32.1-2020 Hexagon bolts with wire holes on head
- 1988 GB/T 32.1-1988 Hexagon bolts with wire holes on head--Product grade A and B
- 0000年 GB 32-1976