Q/BQB 360-2023: Continuously hot rolled steel strip for coiled tubing

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Scope

This Document stipulates the size, shape, technical requirements, inspection and testing,
packaging, marking and inspection documents of continuously hot-rolled special steel sheet
and strip.
This Document applies to the continuously hot-rolled special steel strips with a maximum
thickness of no more than 20mm produced by Baoshan Iron and Steel Co., Ltd. and the steel
sheets cross-cut therefrom, hereinafter referred to as steel sheet and steel strip. The products are
mainly used to manufacture saw blade substrates, engineering machinery, parts in automobiles
and other fields after further processing and heat treatment.

Basic Data

Standard ID	Q/BQB 360-2023 (Q/BQB360-2023)
Description (Translated English)	Continuously hot rolled steel strip for coiled tubing
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	9,951
Date of Issue	2023-04-09
Date of Implementation	2023-07-01
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.