1*7,1*19,1*37钢丝绳国标要求、技术参数
1×7 | 直 径/mm | 钢丝公称抗拉强度级 mpa |
钢丝绳最小破断拉力 kn |
钢丝总断面积(参考) mm2 |
参考质量 (kg/l000m) |
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钢丝绳 | 钢丝 | ||||||
公称 | 允许偏差 | ||||||
0.70 | +0.07-0.01 | 0.24 | 1870 | 0.54 | 0.32 | 3 | |
1.00 | +0.10-0.02 | 0.34 | 1870 | 1.08 | 0.64 | 6 | |
1.50 | +0.15-0.03 | 0.50 | 1770 | 2.18 | 1.37 | 12 | |
1.80 | +0.18-0.04 | 0.60 | 1770 | 3.15 | 1.98 | 18 | |
1.95 | +0.20-0.04 | 0.65 | 1770 | 3.70 | 2.32 | 21 | |
1×19 1×37 |
1.00 | +0.10-0.02 | 0.20 | 1870 | 1.01 | 0.60 | 6 |
1.20 | +0.12-0.02 | 0.24 | 1770 | 1.37 | 0.86 | 9 | |
1.40 | +0.14-0.03 | 0.28 | 1770 | 1.86 | 1.17 | 12 | |
1.70 | +0.17-0.03 | 0.34 | 1770 | 2.74 | 1.72 | 17 | |
2.00 | +0.20-0.04 | 0.40 | 1770 | 3.81 | 2.39 | 24 | |
2.50 | +0.25-0.05 | 0.50 | 1770 | 5.94 | 3.73 | 37 | |
3.00 | +0.30-0.06 | 0.60 | 1670 | 8.07 | 5.37 | 54 |