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GB/T 20670-2006Unified screw threads -- General plan (English PDF)

统一螺纹直径与牙数系列

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

December 8, 2006

Implementation date

July 1, 2007

Scope

GB/T 20670-2006 is the English-translated version of 统一螺纹直径与牙数系列.

GB/T 20670-2006 — This standard specifies the diameter of the thread of unity in combination with teeth series. This standard applies to general purpose mechanical fastening screw connection.

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Document preview — GB/T 20670-2006

National Standard of the People's Republic of China

ICS: 21.040.20
Classification: J 04

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the diameter of the thread of unity in combination with teeth series. This standard applies to general purpose mechanical fastening screw connection.

Document data

International classification (ICS): 21.040.20.

Chinese classification (CCS): J04.

Estimated length of the Chinese original: 9,951 words.

Adopted international standard: ISO 263-1973, MOD.

Standards quoted by this document

GB/T 14791; GB/T 20666-2006

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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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