black annealed iron wire is also called Black Hard-Drawn Wire. It is drawn by the Q195 wire. As the Black Iron Wire

 black annealed wire products, soft-wire annealing.

Black annealed iron wire :

 main purposes : Building and fire organizations for black fiber cloth such as silk and silk tie made from high-quality wire, primarily for the construction industry and for tying silk tie lines. 20#,21#,22# issue of a wire, producing and also required. Packaging : according to user requirements for packaging. 

	SWG	BWG
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

Black annealed iron wire, soft light annealed iron wire