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涂塑钢丝绳
plastic coated steel wire rope
·单股( 1×7、1×19、1×37 )
·多股( 6×7、6×19、6×37 )
钢丝绳公称直径 | 近似重量 | 钢丝绳公称抗拉强度(MPa) | |||
1670 | 1770 | 1960 | |||
结构 | 直径 mm | KG/1000M | 钢丝绳最小破断拉力 K N | ||
6×7+FC | 2-3 | 21.0 | 2.22 | 2.35 | 2.60 |
3-4 | 43.0 | 4.99 | 5.29 | 2.60 | |
3-5 | 53.0 | 4.99 | 5.29 | 5.86 | |
4-5 | 72.0 | 8.87 | 9.41 | 5.86 | |
4-6 | 84.0 | 8.87 | 9.41 | 16.28 | |
5-6 | 109.0 | 13.87 | 14.70 | 16.28 | |
5-7 | 123.0 | 13.87 | 14.70 | 10.42 | |
6×19+FC | 6-8 | 168.0 | 18.50 | 19.60 | 21.70 |
8-10 | 270.0 | 32.83 | 34.80 | 38.53 | |
9.30-11 | 355.0 | 49.97 | 52.97 | 58.65 | |
10-12 | 430.0 | 51.27 | 54.34 | 60.17 |
PVC涂层钢丝绳公称直径 | 直径允许偏差%(正公差) | ||
a ≤ 4 | + 12 | ||
4 < a ≤ 6 | + 10 | ||
6 < a ≤ 8 | + 7 | ||
8 < a ≤ 10 | + 5 | ||
10 < a ≤ 12 | + 4 | ||
镀锌钢丝绳公称直径 | PVC涂层公称厚度PVC | 允许偏差(正公差) | |
a≤2 | 0.8 | ± 25 | |
2<a≤4 | 1.0 | ± 20 | |
4<a≤6 | 1.2 | ± 18 | |
6<a≤8 | 1.4 | ± 15 | |
8<a≤12 | 1.6 | ± 15 |
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