Q/BQB 301-2023: Dimension, shape, weight and tolerances for continuously hot-rolled steel sheet and strip

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Scope

This Document specifies dimension, shape, weight and tolerances for continuously hot-rolled
steel sheet and strip.
This Document applies to hot-rolled steel strips produced by Baoshan Iron and Steel Co., Ltd.,
as well as steel sheets transversely cut from steel strips and longitudinally cut steel strips,
hereinafter referred to as steel sheets and steel strips.

Basic Data

Standard ID	Q/BQB 301-2023 (Q/BQB301-2023)
Description (Translated English)	Dimension, shape, weight and tolerances for continuously hot-rolled steel sheet and strip
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	12,129
Date of Issue	2023-04-09
Date of Implementation	2023-07-01
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.