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GB/T 1181-1998The interference-fit threads (English PDF)

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Issued by

State Quality and Technical Supervision

Level / Type

National · Recommended

Issue date

August 28, 1998

Implementation date

July 1, 1999

Scope

GB/T 1181-1998 (The interference-fit threads) is available as an English-translated PDF.

GB/T 1181-1998 — This standard specifies the interference fit thread tooth type, diameter and pitch range, tolerance, screwing length, technical requirements, assembly torque and markers.

This standard applies to the pitch diameter interference fit with steel studs, with the internal threads of the body and its material is aluminum alloy, magnesium alloy, titanium and steel.

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Document preview — GB/T 1181-1998

National Standard of the People's Republic of China

ICS: 21.04
Classification: J 04
Replacing: GB 1181-1974

Issued by: State Quality and Technical Supervision

What this standard covers1
Document data2

What this standard covers

This standard specifies the interference fit thread tooth type, diameter and pitch range, tolerance, screwing length, technical requirements, assembly torque and markers. This standard applies to the pitch diameter interference fit with steel studs, with the internal threads of the body and its material is aluminum alloy, magnesium alloy, titanium and steel. Non-ferrous metal studs screwed into the aluminum, magnesium alloy body interference screw tolerances see Appendix A (normative).

Document data

International classification (ICS): 21.04.

Chinese classification (CCS): J04.

Estimated length of the Chinese original: 11,118 words.

Adopted international standard: �� 4608-1981, NEQ.

Supersedes the earlier edition GB 1181-1974.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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