Galvanized Steel Wire for Armoring
1. Application
It is widely used in power cable, telephone cable and telecommunication cable.
2. Advantage
☀ The largest steel wire producer in China.
☀ Diameter range of steel wire: 0.15mm-8mm.
☀ Selection of high-quality raw materials for raw materials.
☀ Monitoring the whole process of production.
☀ The product performance is stable.
☀ The range of tensile strength is small.
☀ Uniform galvanizing layer.
☀ Smooth pay-off.
3. Standard
BS EN 10257-1(BS 1142),BS EN 10257-2(BS 443);
BS EN 10244-2,BS4545,JIS G 3457
4. Production process
Steel Wire Rod Drawing→Drawing To 2.0mm→Coal Furnace Annealing→Water Tank Drawing→Electric Furnace Annealing
→Galvanization→Packing
5. Packing
In Coil and Plastic Spooler
6. Technical & specification
--------------------------------------------------------------------------------------------BS EN 10257-1;BS EN10244-2
Diameter mm | Tolerance mm | Tensile Strength Mpa | Min Elongation % | Zinc Coating g/㎡ | Min No. of Turns | Gauge Length | Max.D.C. Resistance At 20℃ ohm/km |
0.30 | ±0.025 | 320-500 | 7.5 | 45 | 45 | 50 | 1952.30 |
0.45 | ±0.025 | 320-500 | 7.5 | 85 | 45 | 75 | 867.69 |
0.71 | ±0.300 | 340-500 | 7.5 | 130 | 42 | 75 | 348.56 |
0.80 | ±0.300 | 340-500 | 7.5 | 145 | 35 | 75 | 275.00 |
0.90 | ±0.035 | 340-500 | 7.5 | 155 | 33 | 75 | 216.92 |
1.25 | ±0.040 | 340-500 | 10 | 180 | 24 | 75 | 112.45 |
1.60 | ±0.045 | 340-500 | 10 | 195 | 37 | 150 | 68.64 |
2.00 | ±0.050 | 340-500 | 10 | 215 | 30 | 150 | 43.93 |
2.50 | ±0.060 | 340-500 | 10 | 245 | 24 | 150 | 28.11 |
3.15 | ±0.070 | 340-500 | 10 | 255 | 19 | 150 | 17.71 |
4.00 | ±0.070 | 340-500 | 10 | 275 | 15 | 150 | 10.98 |
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