Specifications

Leading manufacture/ISO9001
Black Annealed Wire
wire diameter:0.2-5.5mm

Black Annealed Wire

Features: Black annealed wire is rust proof within 6 months without any oil coating. The tensile strength is 300-400 Newton per square millimeter.

Wire sizes: Wire diameter 0.15mm-5.5mm

Forms of Supply: Straightened cut wire, U type wire, coil wire, etc.

Application: Black annealed wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc.

Packing: Different coil diameter or coil weight available for customers' choice.

Size of iron wire
Wire gauge	Metric unit (mm)	SWG(mm)	BWG(mm)
8#	4.0	4.06	4.19
9#	-	3.66	3.76
10#	3.5	3.25	3.40
11#	3.0	2.95	3.05
12#	2.8	2.64	2.77
13#	2.5	2.34	2.41
14#	2.2	2.03	2.11
15#	1.8	1.83	1.83
16#	1.65	1.63	1.65
17#	1.4	1.42	1.47
18#	1.2	1.22	1.25
19#	1.0	1.02	1.07
20#	0.9	0.91	0.89
21#	0.8	0.81	0.813
22#	0.7	0.71	0.711