We produces good quality black iron wire, also called black wire, comes in the form of coil wire or cut wire.
Mostly used in construction or daily used as binding material.

Wire Gauge SWG(mm) BWG in mm MM
8# 4.06 4.19 4.00
9# 3.66 3.76 -
10# 3.25 3.40 3.50
11# 2.95 3.05 3.00
12# 2.64 2.77 2.80
13# 2.34 2.41 2.50
14# 2.03 2.11 -
15# 1.83 1.83 1.80
16# 1.63 1.65 1.65
17# 1.42 1.47 1.40
18# 1.22 1.25 1.20
19# 1.02 1.07 1.00
20# 0.91 0.89 0.90
21# 0.81 0.813 0.80
22# 0.71 0.711 0.70