1、鋼絲繩破斷力估算公式與規范值對照表6×37+FC 構成6×（1+6+12+18）中心纖維鋼絲繩直徑d估算公式5d2與其估算數值日本（JIS6號品）中國GB/T8919-1996姚根福估算公式3C2（僅供參考）切斷荷重(t)最小破斷力（kN）裸裸1670N/mm21770N/mm2C以周長為計量單位d以cm計算C種A種B種mmttttkNkN周長（吋）t61.81.801.952.0717.7018.7083.23.193.463.6931.5033.4013.0105.04.995.415.7649.2052.20127.27.197.798.2970.9075.00149

2、.89.8110.611.396.50102.001612.812.813.814.7126.00133.00212.01816.216.217.518.7159.00169.002020.019.921.623.0197.00208.002224.224.226.227.9238.00252.002428.828.731.233.2283.00300.00327.02531.2531.233.836.02633.833.736.638.9333.00352.002839.239.042.445.2386.00409.003045.044.848.751.8鋼絲繩直徑d估算公式5d2與其估算數

3、值日本（JIS6號品）中國GB/T8919-1996姚根福估算公式3C2（僅供參考）切斷荷重(t)最小破斷力（kN）裸裸1670N/mm21770N/mm2C以周長為計量單位d以cm計算C種A種B種mmttttkNkN周長（吋）t3251.251.155.459.0504.00534.00448.03457.857.162.566.63664.864.770.174.6638.00676.003872.272.178.183.24080.079.186.692.2801.00852.00575.04288.290.197.71044496.896.6105112953.001010.00451

4、01.2510111011746105.810611412248115.21151251331130.001200.006108.05012512513514452135.21351461561350.001440.0054145.814615816856156.81561701811570.001670.007147.058168.216818219460180.01791952071770.001870.0062192.2192208221鋼絲繩直徑d估算公式5d2與其估算數值日本（JIS6號品）中國GB/T8919-1996姚根福估算公式3C2（僅供參考）切斷荷重(t)最小破斷力（kN）裸裸1670N/mm21770N/mm2C以周長為計量單位d以cm計算C種A種B種mmttttkNkN周長（吋）t64204.82042222362010.002130.008192.066217.82172362512140.002270.0068231.223125026670245.0245265