GB/T 3428-2012 in English
SUPERSEDEDZinc-coated steel wires for stranded conductors
- Issued on:2012-12-31
- Implemented on:2013-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$262.00
《GB/T 3428-2012架空绞线用镀锌钢线》由TC422（全国裸电线标准化技术委员会）归口，主管部门为中国电器工业协会。
Scope
This standard specifies the material, surface quality, diameter and diameter deviation, length and length deviation, joints, sampling, test location, mechanical performance test, Galvanized layer test, certificate of conformity, etc. Galvanized steel wire is divided into 5 strength grades, which are represented by grade 1, grade 2, grade 3, grade 4 and grade 5 respectively. The galvanized layer is divided into 2 grades, namely grade A and grade B. This standard applies to galvanized steel wires for overhead stranded wire structure and (or) reinforcement.
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