| LJ铝绞线 LGJ钢芯铝绞线 LGJF防腐钢芯铝绞线产品简介 铝绞线及钢芯铝绞线产品简介 铝绞线及钢芯铝绞线（GB1179-83） 用途：本产品适用于架空电力线路用。 型号及名称：型号名称LJ铝绞线LGJ钢芯铝绞线LGJF防腐钢芯铝绞线 铝绞线及钢芯铝绞线的弹性系数和线膨胀系数： 铝绞线的弹性系数和膨胀系数单线根数终弹性系数（实际值）线膨胀系数（1/0C）N/mm2kgf/mm2759000600023.0×10-61956000570023.0×10-63756000570023.0×10-66154000550023.0×10-6 注：1、弹性系数值的度为±300N/mm2(±300kgf/mm2)。2、弹性系数适用于受力在15％～50％计算拉断力的铝绞线。钢芯铝绞线的弹性系数和线膨胀系数（包括：不同结构的铝钢截面比）结构铝钢截面比终弹性系数（实际值）线膨胀系数（计算值）（1/0C）铝钢（N/mm2)(kgf/mm2)616.0079000810019.1×10-6775.0676000770018.5×10-61271.711050001070015.3×10-618118.0066000670021.2×10-62477.7173000740019.6×10-62676.1376000770018.9×10-63074.2980000820017.8×10-630194.3778000800018.0×10-642719.4461000620021.4×10-645714.4663000640020.9×10-648711.3465000660020.5×10-65477.7169000700019.3×10-654197.9067000680019.4×10-6 注：1、弹性系数值的度为±3000N/mm2(±300kgf/mm2).2、弹性系数适用于受力在15％～50％计算拉断力的钢芯铝绞线。规格重量及交货长度： LJ型铝绞线标称截面（mm2)结构根数/直径（mm)计算截面（mm2)外径（mm)直流电阻不大于（Ω/km)计算拉断力（N）计算重量（kg/km)交货长度不小于(m)167/1.7015.895.101.802234043.5257/2.1525.416.451.127435569.6357/2.5034.367.500.8332576094.1507/3.0049.489.000.57867930135.5707/3.6071.2510.800.401810950195.1957/4.1695.1412.480.300914450260.512019/2.85121.2114.250.237319420333.515019/3.15148.0715.750.194323310407.418519/3.50182.8017.500.157428440503.021019/3.75209.8518.750.137132260577.424019/4.00238.7620.000.120536260656.930037/3.20297.5722.400.0968946850820.440037/3.70397.8325.900.0724761150109750037/4.16502.9029.120.0573376370138763061/3.63631.3032.670.0457791940174480061/4.10805.3636.900.035881159002225LGJ型铝绞线及LGJF型防腐钢芯铝绞线标称截面铝/钢（mm2)结构，根数/直径（mm)计算截面（mm2)外径（mm)直流电阻不大于（Ω/km)计算拉断力（N）计算重量(kg/kn)交货长度不小于（m)铝钢铝钢总计10/26/1.501/1.5010.601.7712.374.502.706412042.916/36/1.851/1.8516.132.6918.825.551.779613065.225/46/2.321/2.3225.364.2329.596.961.1319290102.635/66/2.721/2.7234.865.8140.678.160.823012630141.050/86/3.201/3.2048.258.0456.299.600.594616870195.150/3012/2.327/2.3250.7329.5980.3211.600.569242620372.070/106/3.801/3.8068.0511.3479.3911.400.421723390275.270/4012/2.727/2.7269.7340.67110.4013.600.414158300511.395/1526/2.157/1.6794.3915.33109.7213.610.305835000380.895/207/4.167/1.8595.1418.82113.9613.870.301937200408.995/5512/3.207/3.2096.5156.30152.8116.000.299278110707.7120/718/2.901/2.90118.896.61125.5014.500.242227570379.0120/2026/2.387/1.85115.6718.82134.4915.070.249641000466.8120/257/4.727/2.10122.4824.25146.7315.740.234547880526.6120/7012/3.607/3.60122.1571.25193.4018.000.236498370895.6150/818/3.201/3.20144.768.04152.8016.000.198932860461.4150/2024/2.787/1.85145.6818.82164.5016.670.198046630549.4150/2526/2.707/2.10148.8624.25173.1117.100.193954110601.0150/3530/2.507/2.50147.2634.36181.6217.500.196265020676.2185/1018/3.601/3.60183.2210.18193.4018.000.157240880584.0185/2524/3.157/2.10187.0424.25211.2918.900.154259420706.1185/3026/2.987/2.32181.3429.59210.9318.880.159264320732.6185/4520/2.807/2.80184.7343.10227.8319.600.156480190848.2210/1018/3.801/3.80204.1411.34215.4819.000.141145140650.7210/2524/3.337/2.22209.0227.10236.1219.980.138065990789.1210/3526/3.227/2.50211.7334.36246.0920.380.136374250853.9210/5030/2.987/2.98209.2448.82258.0620.860.138190830960.8240/3024/3.607/2.40244.2931.67275.9621.600.118175620922.2240/4026/3.427/2.66238.8538.90277.7521.660.120983370964.3 |
| 标称截面结构，根数/单径(mm)外径(mm)标称截面铝/钢结构,根数/单径(mm)外径(mm)铝钢167/1.75.1010/26/1.501/1.504.50257/2.156.4516/36/1.851/1.855.55357/2.507.5025/46/2.321/2.326.96507/3.009.0035/66/2.721/2.728.16707/3.6010.8050/86/3.201/3.209.60957/4.1612.4850/3012/2.327/2.3211.6012019/2.8514.2570/106/3.801/3.8011.4015019/3.1515.7570/4012/2.727/2.7213.6018519/3.5017.595/1526/2.157/1.6713.6121019/3.7518.7595/207/4.167/1.8513.8724037/4.0020.0095/5512/3.207/3.2016.0030037/3.2022.4040037/3.7025.9050061/4.1629.1263061/3.6332.6780061/4.1036.90 |
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