丝绳结构（c***truction）：6×37+FC6×37+IWS6×37+IWRNominalDiameter钢丝绳公称直径Approox.Weight钢丝绳近似重量NominalTensiteStrengthofRope钢丝绳公称抗拉强度（MPa）14701570167017701780MinimumBreakingLoadofRope钢丝绳***小破断拉力dAllowedTolerance允许偏差NF天然纤维芯钢丝绳SF合成纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳FC纤维芯钢丝绳IWR/IWS钢芯钢丝绳mm％kg/100mkN5+708.658.439.5310.8011.7011.6012.5012.3013.3013.1014.1013.8014.906+6012.5012.1013.7015.6016.9016.7018.0017.7019.2018.8020.3019.9021.50717.0016.5018.7021.2023.0022.7024.5024.1026.1025.6027.7027.0029.20822.0021.6024.4027.8030.0029.6032.1031.5034.1033.4036.1035.3038.20928.0027.3030.9035.1038.0037.5040.6039.9043.2042.3045.7044.7048.301034.6033.7038.1043.4046.9046.3050.1049.3053.3052.2056.5055.2059.701141.9040.8046.1052.5056.7056.0060.6059.6064.5063.2068.3066.7072.201249.8048.5054.9062.4067.5066.7072.1070.90)