China promotional black tie wire 0.8mm-6.0mm Black Annealed Iron rod Binding Wire
Brand : Sincere
Product origin : Tianjin, China
Delivery time : 20days-25days
Supply capacity : 20000tons per month
Black iron wire has good elasticity and flexibility, can control its hardness in the annealing process, made of high quality iron wire, mainly used for binding wire and binding wire in the construction industry.
Process: rolling the hot metal billet into 6.5mm thick steel bar is the wire rod, and then put it into the wire drawing device to draw into different diameter lines, and gradually reduce the aperture of the wire drawing disk, cooling, annealing, coating and other processing technology into a variety of different specifications of wire.
Packing: the packing of black iron wire is the same as the packing of galvanized wire, it is divided into two parts: inside plastic and outside hemp, inside plastic and outside weaving, and first use a thin layer of plastic to wind the wire around, and then use hemp bag or woven bag to wind it!
Application: mainly used in construction, mining, chemical industry, welding net, welding clothes rack, reprocessing, etc. After annealing, the wire becomes soft and flexibility increases, so the effect of building binding wire and reinforcing bar is more effective.
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wire gauge size