GB/T 715-1989: Hot-rolled round carbon steel bars for standard parts

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Scope

This Standard stipulates the dimension, appearance, weight and allowable tolerance,
technical requirements, test method, inspection rules, package, marks and quality
certificates etc. of hot-rolled round carbon steel bars for screw, nut, bolt, and rivet.
This Standard is applicable to manufacturing the hot-rolled round carbon steel bars of cold
upsetting or hot upsetting’s screws, nuts, bolts and rivets.

Basic Data

Standard ID	GB/T 715-1989 (GB/T715-1989)
Description (Translated English)	Hot-rolled round carbon steel bars for standard parts
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H44
Classification of International Standard	77.140.70
Word Count Estimation	6,677
Date of Issue	3/31/1989
Date of Implementation	1/1/1990
Older Standard (superseded by this standard)	GB 715-1965
Quoted Standard	GB 222; GB 223; GB 228; GB 233; GB 237; GB 2101; GB 2975; GB 6397
Issuing agency(ies)	State Bureau of Technical Supervision
Summary	This Standard specifies screws, nuts, bolts and rivets, hot-rolled carbon steel bar size, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificates. This Standard is applicable to the manufacture of cold forging or hot forging screws, nuts, bolts and rivets, hot-rolled carbon steel bar.