Product Details

HIGH QUALITY BLACK ANNEALED WIRE

Production process:

*Low carbon steel wire is drawn to certain degree, our drawing machines;

*Then annealed under high temperature in below electric annealing furnace

(that is eco-friendly and efficient compared with traditional coal-resource annealing furnace)

Annealed wire can be greased if customer requires.

It also comes in the form of cut wire or big coil wire.

Features: Black annealed wire is rust proof within 6 months without any oil coating.

The tensile strength is 350-480Mpa

The Black annealed iron wire can also know as the Soft Anneal iron wire. Diameter: BWG16, 18#, 19#, 20#, 22#, are the most popular sizes for sale.

Wire sizes: Wire diameter ranges from 0.70mm to 4.00mm.

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 or daily use as binding material, etc.

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

Wire Diameters as following of black annealed wire:

wire gauge size	SWG(mm)	BWG(mm)	metric(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