Black iron wire

Shangshai produces good quality black iron wire for customers. Black Annealed wire, also called black wire, comes in the form of coil wire or cut wire. Mostly used in construction or daily use as binding material.

Size reference for Black Annealed Wire:

Wire Gauge SWG in mm BWG in mm In Metric System 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 23# to 34# also available for galvanized iron wire.