YB/T 4984-2022Carburized gear steel for automobiles (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
September 30, 2022
Implementation date
April 1, 2023
Scope
YB/T 4984-2022 (Carburized gear steel for automobiles) is available as an English-translated PDF.
YB/T 4984-2022 — This standard specifies the order content, classification, size, shape, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of carburized gear steels for automobiles.
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Document preview — YB/T 4984-2022
National Standard of the People's Republic of China
- ICS
- 77.140.60
- Classification
- H 44
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the order content, classification, size, shape, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of carburized gear steels for automobiles. This standard applies to hot-rolled or hot-forged steel bars with a nominal diameter not greater than 180 mm.
Document data
International classification (ICS): 77.140.60.
Chinese classification (CCS): H44.
Estimated length of the Chinese original: 35,354 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.
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YB/T 4984-2022
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