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1、钢绞线的规格和单位长度重量 钢绞线( 有线电视、电线、电信、电力专用镀锌钢绞线）规格公称抗拉强度（N/ mm 2）1370 1470 1570 结构公称直径mm单丝直径mm截面积mm2参考重量/百米钢绞线破断拉力总和 kN（不少于）3.0 1.0 5.5 4.37 7.54 8.08 8.64 3.6 1.2 7.91 5.29 10.85 11.64 12.43 4.2 1,4 10.78 8.56 14.77 15.85 16.92 4.8 1.6 14.07 11.17 19.28 20.68 22.09 5.4 1.8 17.81 14.14 24.40 26.18 27.96 6.0
2、 2.0 21.98 17.46 30.13 32.32 34.54 6.9 2.3 29.08 23.09 39.84 42.75 45.66 7.8 2.6 37.17 29.51 50.92 56.43 58.35 8.7 2.9 46.24 36.71 63.35 67.97 72.60 9.6 3.2 56.30 44.70 77.13 82.76 88.39 10.5 3.5 67.35 53.48 92.27 99.00 105.74 11.4 3.8 79.39 63.04 108.76 116.70 124.64 1712.0 4.0 89.60 69.54 120.50 1
3、29.30 138.10 钢芯铝绞线主要技术参数（GB117983）根数/直径(mm)计算截面(mm2)标称截面铝/钢(mm2) 铝 钢 铝 钢 总计外径(mm)直流电阻(不大于,/km)计算拉断力（N）计算质量(kg/km)交货长度(不小于,m)10/216/325/435/66/1.506/1.856/2.326/2.721/1.501/1.851/2.321/2.7210.6016.1325.3634.861.772.694.235.8112.3718.8229.5940.674.505.556.968.162.7061.7791.1310.82304120613092901263042
4、.965.2102.6141.0300030003000300050/850/306/3.2012/2.321/3.207/2.3248.2550.738.0429.5956.2980.329.6011.600.59460.56921687042620195.1372.92000300070/1070/406/3.8012/2.721/3.807/2.7268.0569.7311.3440.6779.39110.4011.4013.600.42170.41412339058300275.2511.32000200095/1595/2026/2.157/4.167/1.677/1.8594.39
5、95.1415.3318.82109.72113.9613.6113.870.30580.30193500037200380.8408.62000200095/55 12/3.20 7/3.20 96.51 56.30 152.81 16.00 0.2992 78110 707.7 2000120/7120/20120/25120/7018/2.9026/2.387/4.7212/3.601/2.907/1.857/2.107/3.60118.89115.67122.48122.156.6118.8221.2571.25125.50184.40146.73196.4024.5015.0715.
6、7418.000.24220.24960.23450.236427570410004788098370379.0466.8526.6895.62000200020002000150/8150/20150/25150/3518/3.2024/2.7626/2.7030/2.501/3.207/1.857/2.107/2.50444.76145.68148.86147.208.8418.8221.2534.36152.30164.50172.11181.6216.0016.6717.1017.500.19890.19800.19390.196232860466305411065020461.454
7、9.4601.0676.22000200020002000185/10185/25185/30185/4518/3.6024/3.1526/2.9830/2.801/3.607/2.107/2.327/2.80183.22187.04181.34184.7310.1824.2529.5943.10193.40211.29210.93227.8318.0018.9018.8819.600.15720.15420.15920.156440880594206432080190584.0706.1732.6848.22000200020002000210/10210/25210/35210/5018/
8、3.8024/3.3326/3.2230/2.981/3.807/2.227/2.507/2.98204.14209.02211.73209.2411.3427.1034.3648.82215.48236.12246.09253.0619.0019.9820.3820.860.14110.13800.13630.138145140659907425090830650.7789.1853.9960.82000200020002000240/30240/40240/5524/3.6026/3.4230/3.207/2.407/2.667/3.20244.29238.85241.2731.6738.
9、9056.30275.96277.75297.5721.6021.6622.400.11810.12090.11987562083370102100922.2964.31108200020002000300/15300/20300/25300/4042/3.0045/2.9348/2.8524/3.997/1.677/1.957/2.227/2.66296.88303.42306.21300.0915.3320.9127.1038.90312.21324.33333.31338.9923.0123.4323.7623.940.097240.095200.094330.0961468060756
10、808341092220939.81002105811332000200020002000300/50300/7026/3.8330/3.607/2.987/3.6299.54305.3648.8271.25348.36376.6124.2625.200.096360.094631034001280001210140220002000400/20400/25400/3542/3.5145/3.3348/3.227/1.957/2.227/2.50406.40391.91390.8820.9127.1034.36427.31419.01425.2426.9126.6426.820.071040.
11、073700.073898885095940103900128612951349150015001500400/50400/65400/9554/3.0726/4.4230/4.167/3.077/3.4419/2.50399.73398.94407.7551.8265.0693.27451.55464.00501.0227.6328.0029.140.072320.072360.07087123400135200171300151116111860150015001500500/35500/45500/6545/3.7548/3.6054/3.447/2.507/2.807/3.44497.
12、01488.58501.8834.3643.1065.06531.37531.68566.9430.0030.0030.960.058120.059120.05760119500128100154000164216881897150015001500630/45630/55630/8045/4.2048/4.1254/3.877/2.807/3.2019/2.32623.45639.92635.1943.1056.3080.32666.55696.22715.5133.6034.3234.820.046330.045140.04551148700164400192900206022092388120012001200800/55800/70800/10045/4.8048/4.6354/4.337/3.207/3.6019/2.60814.33 56.30 870.60 38.4038.5838.980.035470.035740.03635191500 26902785.92985.4100010001000
