YB/T 4623-2017: Cold-Formed Section Steel for Automobile Frame

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Scope

This Standard specifies the terms and definitions, order content, dimensions, shape, weight and
allowable deviation, technical requirements, test methods, inspection rules, packaging, marks
and quality certificates of cold-formed section steel for automobile frame.
This Standard is applicable to the cold-formed section steel for automobile frame (hereinafter
referred to as section steel) produced by hot-rolled steel plates or steel strips with a thickness
of no less than 4mm through a continuous roll-bending cold-bending forming unit for passenger
and freight vehicles.

Basic Data

Standard ID	YB/T 4623-2017 (YB/T4623-2017)
Description (Translated English)	Cold-Formed Section Steel for Automobile Frame
Sector / Industry	Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H44
Word Count Estimation	7,735
Date of Issue	2017-07-07
Date of Implementation	2018-01-01
Regulation (derived from)	Ministry of Industry and Information Technology Bulletin 2017 No. 32; Industry Standard Filing Announcement 2017 No. 12 (Total No. 216)
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the terms and definitions, ordering contents, dimensions, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging marks and quality certificates of cold-formed steel for automotive longitudinal beams.