GB/T 20887.2-2022 Translated English of Chinese Standard (GB/T20887.2-2022, GBT 20887.2-2022): Continuously hot rolled high strength steel sheet and strip for automobile -- Part 2: High hole expansion steel

Forside, 21. aug. 2022 - 17 sider
This document specifies the terms and definitions, classification and designation representation method, order content, dimension, shape, weight, technical requirements, test methods, inspection rules, package, mark and certification of continuously hot rolled high-strength high hole expansion steel sheet and strip for automobile. This document applies to continuously hot rolled steel strips with high hole expansion property with a thickness of not more than 6.0 mm, steel sheets cross-cut from them, and longitudinally-cut steel strips.

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