Standard No.:	GB/T 14957-1994
Chinese Name:	熔化焊用钢丝
English Name:	Steel wires for melt welding
Professional Classification:	H49 Steel wire and wire rope
Professional Classification:	GB National Standard
ICS Classification:	77.140.60 Steel bars and rods
Issued by:
Issued on:	1994-02-01
Implemented on:	1995-01-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
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1 Subject Content and Application Scope

This standard specifies the size, shape, weight, technical requirements, test methods, inspection rules, package, transportation, storage, marks and quality certificates of steel wires for melt welding.
This standard is mainly applicable to cold drawn wires used for electric arc welding, unionmelt welding, semiautomatic welding, electroslag welding and gas welding.

2 Normative References

GB 222 Method of Sampling Steel for Determination of Chemical Composition and Permissible Variations for Product Analysis
GB 223 Methods for Chemical Analysis of Iron, Steel and Alloy
GB 2103 General Provisions for Checking, Packing, Marking and Quality Certification of Steel Wire
GB/T 3429 Wire Rod for Electrode

3 Size, Shape and Weight

3.1 Size and its permissible deviation
3.1.1 The steel wire diameter and its permissible deviation shall meet the requirements specified in Table 1.