JB/T 7032-2018Heavy full-fibre crankshaft forgings - Technical specification (English PDF)
大型全纤维曲轴锻件 技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
February 9, 2018
Implementation date
October 1, 2018
Scope
JB/T 7032-2018 is the English-translated version of 大型全纤维曲轴锻件 技术条件.
Heavy full fibre crankshaft forgings are the subject of JB/T 7032-2018, a recommended standard of the Chinese machinery industry.
For the one-piece large full fibre crankshaft forging it sets the ordering requirements, the manufacturing process, the technical requirements, the inspection rules and test methods, the quality certificates, and the signs and packaging.
Its normative references are GB/T 222 and the parts of GB/T 223 that it lists, among them GB/T 223.11, GB/T 223.17, GB/T 223.26 and GB/T 223.32, applied together with it.
This edition replaces JB/T 7032-2001. It sits at J32 in the Chinese classification and at 77.140.85 in the international classification.
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Document preview — JB/T 7032-2018
National Standard of the People's Republic of China
- ICS
- 77.140.85
- Replacing
- JB/T 7032-2001
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 7032-2018 was issued by MIIT on 9 February 2018 and has been in force since 1 October 2018.
It replaces the earlier edition JB/T 7032-2001, JB/T 7032-1993.
2 Scope
Heavy full fibre crankshaft forgings are the subject of JB/T 7032-2018, a recommended standard of the Chinese machinery industry. For the one-piece large full fibre crankshaft forging it sets the ordering requirements, the manufacturing process, the technical requirements, the inspection rules and test methods, the quality certificates, and the signs and packaging. Its normative references are GB/T 222 and the parts of GB/T 223 that it lists, among them GB/T 223.11, GB/T 223.17, GB/T 223.26 and GB/T 223.32, applied together with it. This edition replaces JB/T 7032-2001. It sits at J32 in the Chinese classification and at 77.140.85 in the international classification.
3 Normative references
JB/T 7032-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 222
GB/T 223.11
GB/T 223.12
GB/T 223.13
GB/T 223.14
GB/T 223.17
GB/T 223.18
GB/T 223.19
GB/T 223.20
GB/T 223.21
GB/T 223.22
GB/T 223.23
GB/T 223.25
GB/T 223.26
GB/T 223.28
GB/T 223.29
GB/T 223.3
GB/T 223.30
GB/T 223.31
GB/T 223.32
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Related standards
Other editions:
JB/T 7032-2001 (earlier edition)
JB/T 7032-1993 (earlier edition)
6 Classification and status
International classification (ICS): 77.140.85
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
Normative references
- GB/T 222Steels and alloys - Permissible deviations of product analyzed chemical composition
- GB/T 223.11Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
- GB/T 223.12Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
- GB/T 223.13Iron, steel and alloy - Determination of vanadium content - Titrimetric method and spectrophotometric method
- GB/T 223.14Methods for chemical analysis of iron, steel and alloy. The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
- GB/T 223.17Methods for chemical analysis of iron, steel and alloy - The diantipyrylmethane photometric method for the determination of titanium content
Similar standards
Editions of JB/T 7032
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 7032-2018 | Heavy full-fibre crankshaft forgings - Technical specification | current edition | Current |
| JB/T 7032-2001 | Heavy full-fibre crankshaft forgings - Technical specification | previous edition | Superseded |
This page sells the current edition, JB/T 7032-2018. Earlier editions are listed for reference only.
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Related Standards
GB/T 222-2025 — Steels and alloys - Permissible deviations of product analyzed chemical composition
GB/T 223.11-2008 — Iron, steel and alloy -- Determination of chromium content -- Visual titration or potentiometric titration method
GB/T 223.11-2025 — Iron, steel and alloy - Determination of chromium content - Titrimetric method and spectrophotometric method
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JB/T 7032-2018
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