GB/T 20564.2-2017: Continuously Cold Rolled High Strength Steel Sheet and Strip for Automobile - Part 2: Dual Phase Steel

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Scope

This Part of GB/T 20564 specifies the terms and definitions, classification and grade
expression method, ordering content, dimension, shape, weight, technical
requirements, test methods, inspection rules, package, marking and quality certificate
of cold rolled high strength dual phase steel sheet and strip.
This Part is applicable to the steel sheet and strip with thickness of 0.50mm~3.00mm
for manufacturing automotive structural parts, reinforcement parts and some internal
and external plates (hereinafter referred to as “steel sheet and strip”).

Basic Data

Standard ID	GB/T 20564.2-2017 (GB/T20564.2-2017)
Description (Translated English)	Continuously Cold Rolled High Strength Steel Sheet and Strip for Automobile - Part 2: Dual Phase Steel
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H46
Classification of International Standard	77.140.50
Word Count Estimation	10,142
Date of Issue	2017-09-07
Date of Implementation	2018-06-01
Older Standard (superseded by this standard)	GB/T 20564.2-2006
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