Black Iron Wire

1>Black Iron Wire 2>Manufacutrer & exporter 3>Meterial:Q195 Q235 4>T/S:35-55kg/mm2 5>Elongation rate:10%-25%

Black Iron Wire

black iron wire comes into the form of coil wire ,spool wire, U type wire or cut wire.

The black annealed wire is made of high quality low carbon steel wire rod Q195 or Q235.

It is refined with Pickling drawing high temperature burning and so on.

specification of black iron 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.

Black Iron Wire