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GB/T 848-2002Plain washers -- Small series -- Product grade A (English PDF)

小垫圈 A级

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 5, 2002

Implementation date

June 1, 2003

Scope

GB/T 848-2002 is the English-translated version of 小垫圈 A级.

GB/T 848-2002 — This Standard specifies the nominal size (large diameter screw) is 1. 6 ~ 36 mm, small series hardness rating of 200 HV and 300 Hv level, product grade A-level flat washers.

Surface hardened cylinder head rolling screws. Enough level to 300 HV hardness grade gasket suitable for: - performance levels to within 10. 9 hexagon socket head screws; - Performance 4 rating to within 10.

9 hex head screws as flower size requirements other than those specified in this standard should be from GB./T 5286 selected.

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Document preview — GB/T 848-2002

National Standard of the People's Republic of China

ICS: 21.060.30
Classification: J 13
Replacing: GB/T 848-1985

What this standard covers1
Document data2

What this standard covers

This Standard specifies the nominal size (large diameter screw) is 1. 6 ~ 36 mm, small series hardness rating of 200 HV and 300 Hv level, product grade A-level flat washers. Surface hardened cylinder head rolling screws. Enough level to 300 HV hardness grade gasket suitable for: - performance levels to within 10. 9 hexagon socket head screws; - Performance 4 rating to within 10. 9 hex head screws as flower size requirements other than those specified in this standard should be from GB./T 5286 selected. When the soft material parts for clamping workpieces or large bolts through holes, the user should check the suitability of this type of gasket.

Document data

International classification (ICS): 21.060.30.

Chinese classification (CCS): J13.

Estimated length of the Chinese original: 5,552 words.

Adopted international standard: ISO 7092-2000, EQV.

Supersedes the earlier edition GB/T 848-1985.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

Referenced standards

Cited by

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