GB/T 820-1985Cross recessed raised countersunk head screws (English PDF)
GB/T 820 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 820-2015 | Raised countersunk head screws with cross recess | Valid |
| GB/T 820-2000 | Countersunk raised head screws (common head style) with cross recess | Obsolete |
| GB/T 820-1985 | Cross recessed raised countersunk head screws | Obsolete |
GB/T 820-1985 is obsolete. It has been replaced by GB/T 820-2000. 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 820-1985 (Cross recessed raised countersunk head screws) is available as an English-translated PDF.
GB/T 820-1985 is the Chinese national standard "Cross recessed raised countersunk head screws". It is obsolete: it has been replaced by GB/T 820-2000.
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Document preview — GB/T 820-1985
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Status: obsolete, replaced by GB/T 820-2000.
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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
- JB/T 4208.1-2014Common parts of cold heading dies for fasteners - Part 1: Cutters
- JB/T 4208.2-2014Common parts of cold heading dies for fasteners - Part 2: Cutter clamping plates
- JB/T 4208.3-2014Common parts of cold heading dies for fasteners - Part 3: Cutting dies
- JB/T 4208.5-2014General Parts of Cold Heading Dies for Fasteners - Part 5: Knock-out Bar
- JB/T 4211.1-2014Cold Heading Dies for Screws - Part 1: Punches for Final Upsetting
- JB/T 4211.2-2014Cold Heading Dies for Screws - Part 2: Dies
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GB/T 820-1985
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