GB 32.2-1988Hexagon bolts with wire holes on head; Reduced shank; Product grade B (English PDF)
六角头头部带孔螺栓 细杆 B级
GB 32.2 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 32.2-2025 | Fasteners—Hexagon head bolts with split pin hole on head—Part 2: Reduced shank — Product grade B | Valid |
| GB 32.2-1988 | Hexagon bolts with wire holes on head; Reduced shank; Product grade B | Obsolete |
GB 32.2-1988 is obsolete. It has been replaced by GB/T 32.2-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China Machinery Industry Federation
Level / Type
National · Mandatory
Issue date
June 24, 1988
Implementation date
July 1, 1989
Scope
GB 32.2-1988 is the English-translated version of 六角头头部带孔螺栓 细杆 B级.
GB 32.2-1988 is the Chinese national standard "Hexagon bolts with wire holes on head; Reduced shank; Product grade B". It was issued on June 24, 1988 by the China Machinery Industry Federation, and took effect on July 1, 1989. It is obsolete: it has been replaced by GB/T 32.2-2025.
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Document preview — GB 32.2-1988
National Standard of the People's Republic of China
Issued by: China Machinery Industry Federation
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: China Machinery Industry Federation.
Date of issue: 1988-06-24.
Date of implementation: 1989-07-01.
Status: obsolete, replaced by GB/T 32.2-2025.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB 32.3-1988 — Hexagon Holts with Wire Holes on Head
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GB 32.2-1988
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