High carbon spring steel wire 1.Material steel grade: 72A 2.Dia: 1.00mm-4.20mm 3.Type: Spring High carbon spring steel wire1.It belongs to high carbon steel wire.2.The adopted standard consists of EN10270,DIN17223,JISG3521,GB4357,BS27633.This kind of products are made through hard drawn.4.Application:to be used in making mattress spring,cushion spring,furniture spring,auto seat spring & other ...
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