black annealed steel wire

Specifications

Black annealed iron wire
1.Meterial:Q195 Q235
2.Tensile strength:35-55kg/mm2
3.Elongation rate:10%-25%
4.Manufactory

 Black  black annealed iron wire 

 

Black annealed wire is made of iron wire, mainly used as tie wire or binding wire in construction. We can produce annealed wire ranges from 8# up to 38# (wire diameter from 0.15-4.5mm). Custom orders are also acceptable.

1.Materials   Carbon steel wire, mild steel wire

2.Packing  can be made according to our customers' requirements; mainly used as tie wire or binding wire in construction.

3.Fabricated process
·  Wire Rod → Drawn Wire → Annealed → Acid Washing →Wire Coiling

4. Technical information
·  Tensile Strength  350 N/MM2 - 550 N/MM² (SOFT)
·  600 N/MM2 - 900 N/MM² (HARD)
·  Elongation    8% - 15%

 

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.