Standard No.:	GB 13013-1991
English Name:	Hot Rolled Plain Steel Bars for the Reinforcement of Concrete
Chinese Name:	钢筋混凝土用热轧光圆钢筋
Professional Classification:	GB    National Standard
Issued by:	AQSIQ
Issued on:	1991-06-22
Implemented on:	1992-3-1
Status:	superseded
Superseded by:	GB 1499.1-2008 Steel for the Reinforcement of Concrete——Part 1: Hot Rolled Plain Bars (including Amendment 1)
Superseded on:	2008-9-1
Language:	English
File Format:	PDF
Word Count:	1600 words
Price(USD):	184.0
Delivery:	via email in 1 business day

1.1 Subject content This standard specifies the grade, code, dimension, shape, weight, specification, testing method, test rule, packaging, sign and certification of quality of the hot rolled plain steel bars for the reinforcement of concrete. 1.2 Application scope This standard is applicable to the hot rolled plain steel bars for the reinforcement of concrete. This standard is inapplicable to the recycling steel bar re-rolled by the rolled-steel final product, and remained heat treatment ribbed steel bars