... .Wire Sizes: 0.15mm-6.5mm 3.high quality,competitive price 4.Steel wire. Steel wire:Material: 45# steel, 65# steel ... # steel, etc.Variety: Black steel wire, zinc plated steel wire, copper-plated steel wire, etc.Sizes: 0.15mm-6.5mmUses: Mainly ... pressure pipe, construction, springs, etc. manufacturer steel wire(high quality,good price)