Standard No.:	GB/T 14957-1994
English Name:	Steel wires for melt welding
Chinese Name:	熔化焊用钢丝
Chinese Classification:	H49    Steel wire and wire rope
Professional Classification:	GB    National Standard
ICS Classification:	77.140.60 77.140.60    Steel bars and rods 77.140.60
Issued by:	AQSIQ
Issued on:	1994-2-1
Implemented on:	1995-1-1
Status:	valid
Superseding:	GB 1300-1977
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	110.00
Delivery:	via email in 1 business day

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.

1 Subject Content and Application Scope
2 Normative References
3 Size, Shape and Weight
4 Technical Requirements
5 Test Method
6 Acceptance, Package, Transportation, Storage, Marks and Quality Certificates of Steel Wires
Additional Explanation: