china manufacture bright black annealed iron wire with lower 

1). Material: high quality low carbon steel wire Q 195
2). Diameter: BWG35-BWG6(0.2mm-5.0mm)
3). Weight: 0.1-800kg/coil  
4). Tensile strength: 340-550N/mm2
5). Elongation rate: 10%-25%
6). Use: Mostly used in construction and daily use baling wire.

7).Packing: plastic inside and hessian or weave cloth outside 

8).Delivery time:5-15days after acepting deposit.

We produces oil painted black iron wire and white iron wire without any galvanizing treatment from choice iron material.

Black Iron Wire:

Black Iron Wire is also known as oil painted black iron wire or black mild steel wire.Black Iron Wire is offered in the form of coil wire, tie wire or cut into straight wire. Black iron wire is mostly used as binding wire or tie wire.