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YB/T 4457-2022Continuously hot-coated steel sheets and strips for construction (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 4457-2022 (Continuously hot-coated steel sheets and strips for construction) is available as an English-translated PDF.

YB/T 4457-2022 — This standard specifies the terms and definitions, classification and codes, ordering contents, dimensions, appearance, weight, technical requirements, inspection and testing, packaging, marking and quality certificates of continuous hot-coated steel plates and steel strips for construction.

This standard is applicable to magnesium-containing coatings with a thickness of 0.20mm ~ 8.0mm, other coatings with a thickness of 0.20mm ~ 6.0mm, and continuous hot-coated steel plates and steel strips with a width not exceeding 2080mm.

It is used for non-required applications other than automobiles and home appliances.

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Document preview — YB/T 4457-2022

National Standard of the People's Republic of China

ICS: 77.140.50
Classification: H 46
Replacing: YB/T 4457-2015

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terms and definitions, classification and codes, ordering contents, dimensions, appearance, weight, technical requirements, inspection and testing, packaging, marking and quality certificates of continuous hot-coated steel plates and steel strips for construction. This standard is applicable to magnesium-containing coatings with a thickness of 0.20mm ~ 8.0mm, other coatings with a thickness of 0.20mm ~ 6.0mm, and continuous hot-coated steel plates and steel strips with a width not exceeding 2080mm. It is used for non-required applications other than automobiles and home appliances. Various uses for ultra-deep stamping deformation.

Document data

International classification (ICS): 77.140.50.

Chinese classification (CCS): H46.

Estimated length of the Chinese original: 24,226 words.

Supersedes the earlier edition YB/T 4457-2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 16 pages — is available in the English PDF.

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