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1. black annealed wire raw material: Q195
Black annealed wire and all other wire mesh are manufactured by wire rod. The type of wire rod is Q195, element composition is as follows:
C≤0.07; S≤0.023; Si≤0.09; Mn≤0.32; P≤0.025. Because This type of wire rod has less Impurities, Q195 is fit for drawing. The diameter is 6.5mm. Generally, Daily output of Jinshi is 120 tons.
2.Features: Black annealed wire is rust proof within 6 months without any oil coating. The tensile strength is 400-600 Newton per square millimeter.
3. Wire sizes: Wire diameter ranges: 0.70mm to 4.0mm.
4. Forms of Supply: Straightened cut wire, U type wire, coil wire, etc.
5.Application: Black annealed wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc.
6. black annealed wire specification:
wire guage | SWG(mm) | BWG( mm) | in Metic system mm |
8# | 4.06 | 4.19 | 4 |
9# | 3.66 | 3.76 | - |
10# | 3.25 | 3.4 | 3.5 |
11# | 2.95 | 3.05 | 3 |
12# | 2.64 | 2.77 | 2.8 |
13# | 2.34 | 2.41 | 2.5 |
14# | 2.03 | 2.11 | - |
15# | 1.83 | 1.83 | 1.8 |
16# | 1.63 | 1.65 | 1.65 |
17# | 1.42 | 1.47 | 1.4 |
18# | 1.22 | 1.25 | 1.2 |
19# | 1.02 | 1.07 | 1 |
20# | 0.91 | 0.89 | 0.9 |
21# | 0.81 | 0.813 | 0.8 |
22# | 0.71 | 0.711 | 0.7 |
Black anneald wire / soft annealed iron wire | |
specification | 0.17mm-5.0mm |
Tensile strength | 30kg-70kg/ mm2 |
Elongation rate | 10%-25% |