GB/T 5779.1-1986Surface discontinuities of fasteners on bolts, screws and studs for general requirements (English PDF)
GB/T 5779.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 5779.1-2000 | Fasteners. Surface discontinuities. Bolts, screws and studs for general requirements | Valid |
| GB/T 5779.1-1986 | Surface discontinuities of fasteners on bolts, screws and studs for general requirements | Obsolete |
GB/T 5779.1-1986 is obsolete. It has been replaced by GB/T 5779.1-2000. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
National · Recommended
Scope
GB/T 5779.1-1986 (Surface discontinuities of fasteners on bolts, screws and studs for general requirements) is available as an English-translated PDF.
GB/T 5779.1-1986 is the Chinese national standard "Surface discontinuities of fasteners on bolts, screws and studs for general requirements". It is obsolete: it has been replaced by GB/T 5779.1-2000.
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Document preview — GB/T 5779.1-1986
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 5779.1-2000.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 15389-2025Fasteners — Threaded rods
- GB/T 31.2-2025Fasteners - Hexagon head bolts with split pin hole on shank - Part 2: Reduced shank - Product grade B
- GB/T 31.3-2025Fasteners — Hexagon head bolts with split pin hole on shank — Part 3: Fine pitch thread
- GB/T 32.2-2025Fasteners - Hexagon head bolts with split pin hole on head - Part 2: Reduced shank - Product grade B
- GB/T 5780-2025Fasteners - Hexagon head bolts - Product grade C
- GB/T 5781-2025Fasteners - Hexagon head bolts - Full thread - Product grade C
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Related Standards
GB/T 5779.2-2000 — Fasteners. Surface discontinuities. Nuts
GB/T 5779.3-2000 — Fasteners. Surface discontinuities. Bolts, screws and studs for special requirements
GB/T 5779.3-1986 — Surface discontinuities of fasteners on bolts screws and studs--Special requirements
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GB/T 5779.1-1986
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