Q/BQB 419-2023: Cold-rolled conventional high strength steel sheet and strip

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Scope

This document specifies the terms and definitions, classification and code, size, shape,
weight, technical requirements, inspection and test, packaging, marking and inspection
documents of cold-rolled conventional high-strength steel sheets and strips.
This document applies to cold-rolled conventional high-strength steel sheets and strips
(hereinafter referred to as steel sheets and strips), which have a thickness of 0.40 mm ~
3.5 mm, as produced by Baoshan Iron and Steel Co., Ltd.

Basic Data

Standard ID	Q/BQB 419-2023 (Q/BQB419-2023)
Description (Translated English)	Cold-rolled conventional high strength steel sheet and strip
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	12,193
Date of Issue	2023-04-09
Date of Implementation	2023-07-01
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.