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GB/T 3-1997Run-outs, undercuts and chamfers for general purpose metric screw threads (English PDF)

普通螺纹收尾、肩距、退刀槽和倒角

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 6, 1997

Implementation date

January 1, 1998

Scope

GB/T 3-1997 is the English-translated version of 普通螺纹收尾、肩距、退刀槽和倒角.

GB/T 3-1997 — This standard specifies the general tightening a threaded connection with ordinary ending shoulder distance, undercuts and chamfer dimensions.

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Document preview — GB/T 3-1997

National Standard of the People's Republic of China

ICS: 21.04
Classification: J 05
Replacing: GB 3-1979

What this standard covers1
Document data2

What this standard covers

This standard specifies the general tightening a threaded connection with ordinary ending shoulder distance, undercuts and chamfer dimensions. Common thread with the same or similar type of thread (for example: the transition with the thread, a large gap thread, micro and small screw thread, etc.) ending shoulder distance, and chamfers can undercut the value of the reference to the use of standards.

Document data

International classification (ICS): 21.04.

Chinese classification (CCS): J05.

Estimated length of the Chinese original: 7,724 words.

Adopted international standard: ISO 3508-1976, MOD; ISO 4755-1983, MOD.

Supersedes the earlier edition GB 3-1979.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Cited by

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