structure | Nominal diameter (mm) | Allowable deviation (mm) | Approximate quality (g/m) | strength grade (Mpa) | Yield strength(Mpa) | Minimum elongation% | Stress relaxation property | |
Percent of the initial equivalent to the maximum force% | 1000 hours after stress relaxation rate is not greater than | |||||||
1x2 |
5.0 5.8 |
+0.15 -0.05 |
77.1 104 |
1570-1960 1470-1960 1470-1860 |
≥90%Eb | 3.5(lo≥400mm) |
60 70 80 |
1.0 2.5 4.5 |
8.0 10.00 12.00 |
+0.25 -0.10 |
197 309 |
||||||
1x3 |
6.2(5.41) 6.5(5.60) |
+0.15 -0.05 |
155 166 |
1570-1960 | ≥90%Eb | 3.5(lo≥400mm) |
60 70 80 |
1.0 2.5 4.5 |
296 | 1470-1960 | |||||||
8.6(7.46) 8.74(7.56) 10.80(9.33) 12.90(11.20) |
+0.20 -0.10 |
303 | 1570-1870 | |||||
462 666 |
1470-1960 | |||||||
1x7 | 9.50 |
+0.30 -0.15 |
430 582 |
1720-1960 | ≥90%Eb | 3.5(lo≥400mm) |
60 70 80 |
1.0 2.5 4.5 |
+0.40 -0.20 |
775 |
1470-1960 1770-1860 1720-1860 |
||||||
1470-1960 1770-1860 1720-1860 |
Grade | Nominal diameter (mm) | Allowable deviation(mm) | Yield strength(Mpa) | Minimum elongation% | Stress relaxation property | |
The percentage of the initial load is equal to the maximum. | 1000 hours after stress relaxation rate is not greater than | |||||
250 |
3/8-3/5 (9.53-15.24) |
±0.40 | ≥90%Eb | 3.5 |
60 70 80 |
1.0 2.5 4.5 |
270 |
3/8-3/5 (9.53-15.24) |
+0.65 -0.15 |
90%Eb |
Zinc aluminum alloy coated steel wire
structure | Diameter of wire rope(mm) | Diameter of wire rope(mm) | Strand break area(mm²) | Nominal tensile strength of steel strand(Mpa) | Reference weight(kg/100M) | ||||
1175 | 1270 | 1370 | 1470 | 1570 | |||||
Aggregate of broken wire(KN≥) | |||||||||
1x7 | 1.20 | 3.6 | 7.92 | 9.31 | 10.06 | 10.85 | 11.64 | 12.43 | 6.29 |
1.60 | 4.8 | 14.07 | 16.53 | 17.87 | 19.28 | 20.68 | 22.09 | 11.17 | |
1.80 | 5.4 | 17.81 | 20.93 | 22.62 | 24.40 | 26.18 | 27.96 | 14.14 | |
2.00 | 6.0 | 21.99 | 25.84 | 27.93 | 30.13 | 32.32 | 43.52 | 17.46 | |
2.20 | 6.6 | 26.60 | 31.26 | 33.78 | 36.44 | 39.10 | 41.76 | 22.79 | |
2.30 | 6.9 | 29.08 | 34.17 | 36.93 | 39.84 | 42.75 | 45.66 | 23.09 | |
2.60 | 7.8 | 37.17 | 43.60 | 47.20 | 50.92 | 54.63 | 58.30 | 29.51 | |
2.90 | 8.7 | 46.24 | 54.33 | 58.72 | 63.35 | 67.97 | 72.60 | 36.71 | |
3.00 | 9.0 | 49.48 | 58.14 | 62.84 | 67.79 | 72.74 | 77.68 | 42.38 | |
3.20 | 9.6 | 56.30 | 66.15 | 71.50 | 77.13 | 82.76 | 88.39 | 44.70 | |
3.50 | 10.5 | 67.35 | 79.14 | 85.85 | 92.27 | 99.00 | 105.74 | 53.48 | |
3.8 | 11.4 | 7.39 | 93.28 | 100.82 | 108.76 | 116.70 | 124.64 | 63.04 | |
1x19 | 1.60 | 8.0 | 38.2 | 44.88 | 48.51 | 52.33 | 56.15 | 56.97 | 30.40 |
1.80 | 9.0 | 48.35 | 56.81 | 61.40 | 66.24 | 71.07 | 75.91 | 38.49 | |
2.00 | 10.0 | 59.69 | 70.14 | 75.81 | 81.77 | 87.74 | 93.71 | 47.62 | |
2.20 | 11.0 | 72.22 | 84.86 | 91.71 | 98.94 | 106.16 | 113.39 | 56.69 | |
2.30 | 11.5 | 78.94 | 92.75 | 100.25 | 108.15 | 116.04 | 123.94 | 62.84 | |
2.60 | 13.0 | 100.88 | 118.53 | 128.12 | 138.20 | 148.29 | 158.38 | 80.30 | |
2.90 | 14.5 | 125.50 | 147.46 | 159.38 | 171.93 | 184.48 | 197.03 | 99.90 | |
3.00 | 15.0 | 134.30 | 157.80 | 170.56 | 183.99 | 197.42 | 210.85 | 105.53 | |
3.20 | 16.0 | 152.81 | 179.55 | 194.06 | 209.35 | 224.63 | 239.91 | 121.64 | |
3.50 | 17.5 | 182.80 | 214.79 | 232.16 | 250.44 | 268.72 | 287.00 | 145.51 | |
3.80 | 19.0 | 215.48 | 253.19 | 273.66 | 295.20 | 316.76 | 338.30 | 169.15 |
Nominal diameter(mm) | The coating weight is not less than - g/m² | Copper sulfate leaching times 60 seconds / time is not less than | Coating adhesion test | |
The diameter of the core rod is a multiple of the diameter of the steel wire. | Number of winding turns | |||
1.27-1.52 | 185 | 2 | 1 | 8 |
1.53-1.90 | 200 | 2 | ||
1.91-2.28 | 215 | 3 | ||
2.29-2.63 | 230 | 3 | ||
2.64-3.04 | 255 | 4 | 3 | |
3.05-3.80 | 275 | 4 | 3 |
Nominal diameter(mm) | Tensile strength Mpa not less than | 1% elongation stress Mpa is not less than | Percentage elongation at break (L=200mm) is not less than | Twisting times (/360) times |
1.27-2.28 | 1310 | 1170 | 4 | 18 |
2.29-3.04 | 1310 | 1170 | 4 | 18 |
3.05-3.80 | 1310 | 1170 | 4 | 18 |