JB/T 8364.2-2010Tools for taper pipe threads with 60°thread angle - Part 2: Taps for taper pipe threads with 60°thread angle (English PDF)
60°圆锥管螺纹刀具 第2部分：60°圆锥管螺纹丝锥
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
February 11, 2010
Implementation date
July 1, 2010
Scope
JB/T 8364.2-2010 is the English-translated version of 60°圆锥管螺纹刀具 第2部分：60°圆锥管螺纹丝锥.
JB/T 8364.2-2010 is a recommended Chinese machinery industry standard on tools for taper pipe threads with a 60 degree thread angle, and it is the part given to the taps.
It specifies the types and the dimensions of taps for these 60 degree taper pipe threads. Its field of application is taps cutting 60 degree taper pipe threads of the NPT form in the thread sizes designated 1/16 to 2.
GB/T 4267 is quoted in the text. The standard supersedes JB/T 8364.2-1996. It was issued by the Ministry of Industry and Information Technology, which files the document under the Chinese classification J41 and the international classification 25.100.50.
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Document preview — JB/T 8364.2-2010
National Standard of the People's Republic of China
- ICS
- 25.100.50
- Replacing
- JB/T 8364.2-1996
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Related standards
- Classification and status
1 Foreword
JB/T 8364.2-2010 was issued by MIIT on 11 February 2010 and has been in force since 1 July 2010.
It replaces the earlier edition JB/T 8364.2-1996.
It is one of 9 parts of the JB/T 8364 series.
2 Scope
JB/T 8364.2-2010 is a recommended Chinese machinery industry standard on tools for taper pipe threads with a 60 degree thread angle, and it is the part given to the taps. It specifies the types and the dimensions of taps for these 60 degree taper pipe threads. Its field of application is taps cutting 60 degree taper pipe threads of the NPT form in the thread sizes designated 1/16 to 2. GB/T 4267 is quoted in the text. The standard supersedes JB/T 8364.2-1996. It was issued by the Ministry of Industry and Information Technology, which files the document under the Chinese classification J41 and the international classification 25.100.50.
3 Normative references
JB/T 8364.2-2010 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 4267
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other parts of this standard:
JB/T 8364.1-1996 — 60° taper pipe thread circular dies
JB/T 8364.1-2010 — 1: Circular screwing die for taper pipe threads with 60°thread angle
JB/T 8364.3-1996 — 60° taper pipe thread taps - Technical specifications
JB/T 8364.3-2010 — 3: Taps for taper pipe threads with 60°thread angle - Technical specification
JB/T 8364.4-1996 — 60° taper pipe thread flat thread rolling dies
JB/T 8364.4-2010 — 4: Thread rolling flat dies for taper pipe threads with 60°thread angle
JB/T 8364.5-1996 — 60° taper pipe thread thread rolling wheels
JB/T 8364.5-2010 — 60° thread angle - Part 5: Thread rolling cylindrical dies for taper pipe threads with 60° thread angle
Other editions:
JB/T 8364.2-1996 (earlier edition)
6 Classification and status
International classification (ICS): 25.100.50
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of JB/T 8364.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 8364.2-2010 | Tools for taper pipe threads with 60°thread angle - Part 2: Taps for taper pipe threads with 60°thread angle | current edition | Current |
| JB/T 8364.2-1996 | Tools for taper pipe threads with 60°thread angle - Part 2: Taps for taper pipe threads with 60°thread angle | previous edition | Superseded |
This page sells the current edition, JB/T 8364.2-2010. Earlier editions are listed for reference only.
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Related Standards
GB/T 4267-2004 — Rotating tools with parallel shanks -- Diameters of shanks and sizes of driving squares
JB/T 8364.3-2010 — Tools for taper pipe threads with 60°thread angle - Part 3: Taps for taper pipe threads with 60°thread angle - Technical specification
JB/T 8364.1-1996 — 60° taper pipe thread circular dies
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JB/T 8364.2-2010
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