JB/T 12136-2015Corrugating roll body forgings (English PDF)
瓦楞辊筒体锻件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2015
Implementation date
October 1, 2015
Scope
JB/T 12136-2015 is the English-translated version of 瓦楞辊筒体锻件.
JB/T 12136-2015 is a recommended standard of the Chinese machinery industry covering forgings for the body of a corrugating roll.
It sets out the requirements to be agreed when such forgings are ordered, the manufacturing process to be followed, the technical requirements the forging must meet, the inspection rules and test methods, and the terms of acceptance, together with the quality certificate, the marking and the packaging.
Its provisions govern the ordering, manufacture and inspection of corrugating roll body forgings whose outside diameter is 600 mm or less, taken before the final surface treatment.
Among the standards it quotes are GB/T 222 and many parts of the GB/T 223 series.
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Document preview — JB/T 12136-2015
National Standard of the People's Republic of China
- ICS
- 77.140.85
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 12136-2015 was issued by MIIT on 30 April 2015 and has been in force since 1 October 2015.
2 Scope
This standard is a recommended standard of the Chinese machinery industry covering forgings for the body of a corrugating roll. It sets out the requirements to be agreed when such forgings are ordered, the manufacturing process to be followed, the technical requirements the forging must meet, the inspection rules and test methods, and the terms of acceptance, together with the quality certificate, the marking and the packaging. Its provisions govern the ordering, manufacture and inspection of corrugating roll body forgings whose outside diameter is 600 mm or less, taken before the final surface treatment. Among the standards it quotes are GB/T 222 and many parts of the GB/T 223 series.
3 Normative references
JB/T 12136-2015 cites a number of standards, which apply in full or in part through the references made to them in its clauses. Those listed below are the ones the catalogue record shows; the record cuts the list short, so it may not be complete.
GB/T 222
GB/T 223.11
GB/T 223.12
GB/T 223.13
GB/T 223.14
GB/T 223.16
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 223.30
GB/T 223.31
GB/T 223.3
GB/T 223.32
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 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
GB/T 223.16
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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 12136-2015
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