中国线径与英、美、德线规对照表线径(mm)中国线规实际截面(mm2)英SWG标准截面(mm2)线号7/06/05/04/03/02/0012345678910111213141516171819202122232425262728293031323334353637383940414243线径(mm)12.711.78510.97310.169.4498.8398.237.627.016.4015.8935.3854.8774.474.0643.6583.2512.9462.6422.3372.0321.8291.62691.4221.2191.0160.9140.8130.7110.610.5590.5080.4570.41660.37590.34540.3510.29460.27430.2540.23370.21340.1930.17270.15240.13210.12190.11180.10160.091线号4/03/02/00123456789101112131415161718192021232425262728293031323334353637383940美AWG线径(mm)11.68410.4049.2668.2537.3486.5445.8275.1894.624.1153.6653.2642.9062.5882.3052.0531.8291.6281.451.2911.151.0240.9120.8120.7230.5730.5110.4550.4050.3610.3210.2860.2550.2270.2020.180.160.1430.1270.1130.1010.090.08德DIN*线径(mm)12.511.210987.16.35.654.543.553.152.82.52.2421.81.61.41.251.1210.90.80.710.630.560.50.450.40.360.320.280.250.220.20.180.160.140.120.110.111.210987.16.35.654.543.553.152.82.52.2421.81.61.41.251.1210.90.80.710.630.560.50.450.40.3550.3150.280.250.2240.20.180.160.140.1250.1120.10.0998.5278.5463.6250.2739.5931.1724.6319.6415.912.579.8987.7936.1584.9.93.9413.1422.5452.0111.5391.2270.9850.78540.63620.50270.39590.31170.24630.19640.1590.12570.0990.07790.061580.049090.039410.031420.025450.020110.015390.012280.0098490.0078540.0063621008063504031.525201612.51086.3543.152.521.61.2510.80.630.50.40.3150.250.20.160.1250.10.080.0630.050.040.0320.0250.020.0160.0120.010.0080.0063