钢丝绳 6*37 （执行标准：GB/T 20118-2006 ） Strength of Rope 钢丝绳公称抗拉强度 (MPa) Nominal Diameter Approx.Weight 1570 1670 1770 1870 钢丝绳公称直径 钢丝绳近似重量 Minimum Breaking Load of Rope 钢丝绳最小破断拉力 Allowed NF SF IWR/IWS FC IWR/IWS FC IWR/IWS FC IWR/IWS FC IWR/IWS Tolerance 天然纤维 合成纤维 钢芯 纤维芯 钢芯 纤维芯 钢芯 纤维芯 钢芯 纤维芯 钢芯 D 允许偏差 芯钢丝绳 芯钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 钢丝绳 mm kg/100m KN 5 8.65 8.43 9.53 11.60 12.50 12.30 13.30 13.10 14.10 13.80 14.90 6 12.50 12.10 13.70 16.70 18.00 17.70 19.20 18.80 20.30 79.90 21.50 7 17.00 16.50 18.70 22.70 24.50 24.10 26.10 25.60 27.70 27.00 29.20 8 22.10 21.60 24.40 29.60 32.10 31.50 34.10 33.40 36.10 35.30 38.20 9 28.00 27.30 30.90 37.50 40.60 39.90 43.20 42.30 45.70 44.70 48.30 10 34.60 33.70 38.10 46.30 50.10 49.30 53.30 52.20 56.50 55.20 59.70 11 41.90 40.80 46.10 56.00 60.60 59.60 64.50 63.20 68.30 66.70 72.20 12 49.80 48.50 54.90 66.70 72.10 70.90 76.70 75.20 81.30 79.40 85.90 13 58.5
