GB/T 20887.1-2007: Continuously hot rolled high strength steel sheet and strip for automobile -- Part 1: High yield strength steel for cold forming

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 20887.1-2007 (Self-service in 1-minute)
Newer / historical versions: GB/T 20887.1-2007

Preview True-PDF

Scope

This Part specifies the classification and code, dimension, shape, weight, technical
requirements, inspection and test, package, marking and quality certificate of
continuously hot rolled high yield strength steel sheet and strip for cold forming.
This Part is applicable to no-greater-than-20mm-thick continuously hot rolled high yield
strength steel strip, and the steel sheet horizontally cut by the steel strip, as well as the
steel strip longitudinally cut by the steel strip, hereinafter referred to as steel sheet and
strip.

Basic Data

Standard ID	GB/T 20887.1-2007 (GB/T20887.1-2007)
Description (Translated English)	Continuously hot rolled high strength steel sheet and strip for automobile -- Part 1: High yield strength steel for cold forming
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Classification of International Standard	77.140.50
Word Count Estimation	9,973
Date of Issue	2007-03-09
Date of Implementation	2007-10-01
Regulation (derived from)	China National Standard Approval Announcement2007 No.3 (Total No.103)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the use of high yield strength for cold forming steel sheet and strip hot rolling classification and code, weight, , technical requirements, marking and quality certification, packaging, dimensions, appearance inspection and testing. This section applies to a thickness of no more than 20 mm cold forming of high yield strength steel and hot rolling of steel plates and cut each into a vertical slit cut into strips, hereinafter referred to as the steel sheet and strip.