Galvanized steel core strands for acsr
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Description
Advantages：
*perfect flexibility ， perfect stability
*High strength and reliability
*The steel wire (including the center steel wire) shall be the same diameter, the same strength and the same zinc level.
*The steel strand is flat, soft and with little residual stress
*The diameter and length of the steel strand are even and not loose after being cut off
| Struct | Dia（mm） | Dia Stand（mm） | Dia Stand（mm²） | Tensile Strength(Mpa) | Weight(kg/100m) | ||||
| 1270 | 1370 | 1470 | 1570 | 1670 | |||||
| Minimum Breaking Force(KN) | |||||||||
|
1*3 |
2.90 | 6.20 | 19.82 | 23.10 | 24.90 | 26.80 | 28.60 | 30.45 | 14.49 |
| 3.20 | 6.40 | 24.13 | 28.10 | 30.40 | 32.60 | 34.80 | 37.07 | 20.09 | |
| 3.50 | 7.50 | 28.86 | 33.70 | 36.30 | 39.00 | 41.60 | 44.34 | 24.03 | |
| 4.00 | 8.60 | 37.70 | 44.00 | 47.50 | 50.90 | 54.40 | 57.92 | 31.38 | |
|
1*7 |
1.00 | 3.00 | 5.50 | 6.43 | 6.93 | 7.44 | 7.94 | 8.45 | 43.70 |
| 1.20 | 3.60 | 7.92 | 9.25 | 9.98 | 10.71 | 11.44 | 12.17 | 62.90 | |
| 1.40 | 4.20 | 10.78 | 12.60 | 13.59 | 14.58 | 15.57 | 16.56 | 85.60 | |
| 1.60 | 4.80 | 14.07 | 16.44 | 17.73 | 19.03 | 20.32 | 21.62 | 112.00 | |
| 1.80 | 5.40 | 17.81 | 20.81 | 22.45 | 24.09 | 25.72 | 27.36 | 141.00 | |
| 2.00 | 6.00 | 21.99 | 25.69 | 27.72 | 29.74 | 31.76 | 33.79 | 175.00 | |
| 2.20 | 6.60 | 26.61 | 31.10 | 33.55 | 36.00 | 38.45 | 40.88 | 210.00 | |
| 2.60 | 7.80 | 37.17 | 43.43 | 46.85 | 50.27 | 53.69 | 57.11 | 295.00 | |
| 3.00 | 9.00 | 49.50 | 57.86 | 62.42 | 66.98 | 71.54 | 76.05 | 411.90 | |
| 3.20 | 9.60 | 56.30 | 65.78 | 70.96 | 76.14 | 81.32 | 86.50 | 447.00 | |
| 3.50 | 10.50 | 67.35 | 78.69 | 84.89 | 91.08 | 97.28 | 103.48 | 535.00 | |
| 3.80 | 11.40 | 79.39 | 92.76 | 100.10 | 107.40 | 114.70 | 121.97 | 630.00 | |
| 4.00 | 12.00 | 87.96 | 102.80 | 110.90 | 119.00 | 127.00 | 135.14 | 698.00 | |
|
1*19 |
1.60 | 8.00 | 38.20 | 43.66 | 47.10 | 50.54 | 53.98 | 57.41 | 304.00 |
| 2.00 | 10.00 | 59.69 | 68.23 | 73.60 | 78.97 | 84.34 | 89.71 | 475.00 | |
| 2.60 | 13.00 | 100.90 | 115.30 | 124.40 | 133.50 | 142.60 | 151.65 | 803.00 | |
| 4.00 | 20.00 | 238.80 | 272.90 | 294.40 | 315.90 | 337.40 | 358.92 | 1900.00 | |
|
1*37 |
1.60 | 11.20 | 74.39 | 80.30 | 86.63 | 92.95 | 99.27 | 105.60 | 595.00 |
| 2.00 | 14.00 | 116.20 | 125.40 | 135.30 | 145.20 | 155.10 | 164.95 | 930.00 | |
| 3.20 | 22.40 | 297.60 | 321.30 | 346.60 | 371.90 | 397.10 | 422.44 | 2380.00 | |
| 4.00 | 28.00 | 465.00 | 52.00 | 541.50 | 581.00 | 620.50 | 660.07 | 3720.00 | |
parameter
| Chemical composition | |||||
| Grade | Chemical composition table % | ||||
| C | Si | Mn | P | S | |
| 45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 |
| 60 | 0.57-0.65 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 |
| 65 | 0.62-0.70 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 |
| 70 | 0.67-0.75 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 |
| SWRH77B | 0.74-0.81 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
| SWRH82B | 0.79-0.86 | 0.15-0.35 | 0.60-0.90 | ≤0.030 | ≤0.030 |
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Packing
Packing Details : Packing in wooden drums with length 2000m-6000m for each reel
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