Q/BQB 311-2023: Continuously hot-rolled high yield strength steel sheet and strip for cold forming

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click Q/BQB 311-2023 (Self-service in 1-minute)
Newer / historical versions: Q/BQB 311-2023

Preview True-PDF

Scope

This document specifies the dimension, shape, technical requirements, inspection and
testing, packaging, marking, and inspection documents for continuously hot-rolled
high-yield strength steel sheets and strips for cold forming.
This document applies to continuously hot-rolled high-yield strength steel strips for
cold forming produced by Baoshan Iron and Steel Co., Ltd., as well as steel sheets cut
transversely and steel strips slit longitudinally from it, hereafter referred to as steel
sheets and steel strips.

Basic Data

Standard ID	Q/BQB 311-2023 (Q/BQB311-2023)
Description (Translated English)	Continuously hot-rolled high yield strength steel sheet and strip for cold forming
Sector / Industry	Chinese Industry Standard
Classification of Chinese Standard	QBQ
Word Count Estimation	9,952
Date of Issue	2023-04-09
Date of Implementation	2023-07-01
Issuing agency(ies)	Baoshan Iron and Steel Co., Ltd.