YB/T 4748-2019 Zinc-5% aluminum-magnesium alloy coated steel wire for steel core aluminum stranded wire

Standard Number: YB/T 4748-2019(YB/T4748-2019)
Chinese:钢芯铝绞线用锌-5%铝-镁合金镀层钢丝
English:Zinc-5% aluminum-magnesium alloy coated steel wire for steel core aluminum stranded wire

Effective Date:2020-01-01
Standard Applicability:This standard specifies the steel core aluminum strand with zinc – 5% aluminum – magnesium alloy coated steel wire classification, marking, order content, size, shape and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to the nominal diameter range of 1.25 mm ~ 5.50 mm overhead stranded wire structure and (or) strengthened with zinc -5% aluminum – magnesium alloy coated steel wire.

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