钢丝绳分类及近似理论重量

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1、钢丝绳的分类（1）按绳股捻法分右交互捻左交互捻右同向捻左同向捻（2）按钢丝表面情况分用光面钢丝制成的（光面钢丝绳）用镀锌钢丝制成的（镀锌钢丝绳）镀锌层组别“甲”-用于重腐蚀条件镀锌层组别“乙”-用于一般腐蚀条件（3）按钢丝机械性能分按钢丝韧性分：特别-韧性最好，I号-韧性较好，II号韧性一般按钢丝公称抗拉强度分（公斤/毫米）：140，155，170，185，200（4）钢丝绳直径测量方法　注：钢丝绳直径是指其断面的外接圆直径。单股钢丝绳1×7[用途]悬挂电线，张拉铁塔、烟筒和电线杆等。绳1×7（1+6）直径（毫米）钢丝总断面积(毫米2)钢丝绳参

2、考重量（公斤/100米）钢丝绳公称抗拉强度（公斤/毫米2）　钢丝绳　纲丝140155170185200钢丝破断拉力总和（公斤）>=1.20.40.880.751231361491621761.50.51.371.171912122322532741.80.61.981.692773063363663962.10.72.692.303764164574795382.40.83.523.014925455986517042.70.94.453.806236897568238903.01.05.504.70770852935101011003.31.

3、16.655.6993110301130123013303.61.27.916.76110012201340146015803.91.39.297.94130014301570171018504.21.410.779.21150016601830199021504.51.512.3610.57173019102100228024704.81.614.0712.03196021802390260028105.11.715.8813.58222024602690293031705.41.817.8015.2224902750302032903560

4、6.02.021.9818.79307034003730406043906.62.226.6022.743720412045204920　7.22.431.6527.064430490053805850　7.82.637.1531.765200575063106870　8.42.843.0836.836030667073207960　9.03.049.4642.296920766084009150　9.63.256.2748.1178708720956010400　10.53.567.3157.5594201040011400　　11.53.8

5、79.3567.84111001225013450　　12.04.087.9275.17123001360014900　　注：表中粗线左侧，可供应光面或镀锌钢丝绳；右侧只供应光面钢丝绳（以下同）单股钢丝绳1×19[用途]包麻钢丝绳的股心，悬挂电线，张拉铁塔、烟筒和电线杆等。绳1×19（1+6+12）直径（毫米）钢丝总断面积(毫米2)钢丝绳参考重量（公斤/100米）钢丝绳公称抗拉强度（公斤/毫米2）　钢丝绳　纲丝140155170185200钢丝破断拉力总和（公斤）>=2.00.42.392.033343704064424782.50.53.73

6、3.175225786346907463.00.65.374.5675183291299310703.50.77.316.21102011301240135014604.00.89.558.12133014801620176019104.50.912.0810.27169018702050223024105.01.014.9212.68208023102530276029805.51.118.0515.34252027903060333036106.01.221.4818.26300033203650397042906.51.325.2121.

7、43352039004280466050407.01.429.2324.85409045304960540058407.51.533.5628.53469052005700620067108.01.638.1832.45534059106490706076308.51.743.1036.64603066807320797086209.01.848.3241.076760748082108930966010.02.059.6650.718350924010100110001190011.02.272.1961.361010011150122501

8、3350　12.02.485.9173.0212000133001460015850　13.02.6100.8385.7114100156001710