圆管理论重量及外表面积.pdf

圆管理论重量及外表面积.pdf

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圆管理论重量及外表面积圆管理论重量及外表面积规格每米单重（kg/m）每米外表面积（/m）规格每米单重（kg/m）每米外表面积（/m）30*21.380.0930*2.51.70.0933.5*3.252.430.1134*21.580.1134*2.51.940.1138*21.780.1238*2.52.190.1238*32.590.1238*3.52.980.1240*21.870.1340*2.52.310.1342*21.970.1342*2.52.440.1342*32.890.1342*3.53.320.1342*43.750.1342.25*3.253.130.1345*22.120.1445*2.52.620.1445*33.110.1445*3.53.580.1445*44.040.1450*2.52.930.1650*33.480.1650*3.54.010.1650*44.540.1650*4.55.050.1650*55.550.1651*22.420.1651*2.52.990.1651*33.550.1651*3.54.10.1654*22.560.1754*2.53.180.1754*33.770.1754*3.54.360.1754*44.930.1754*4.55.490.1754*56.040.1757*22.710.1857*2.53.360.1857*340.1857*3.54.620.1857*340.1857*4.55.830.1857*45.230.1857*5.56.990.1860*22.860.1960*2.53.550.1960*34.220.1960*3.54.880.1960*45.520.1960*4.56.160.1960*56.780.1960*5.57.390.1960*67.990.1963.5*23.010.263.5*2.53.730.263.5*34.440.263.5*3.55.140.263.5*45.820.263.5*4.56.490.263.5*57.150.263.5*5.57.80.263.5*68.430.268*34.810.2168*3.55.570.2168*46.310.2168*4.57.050.2168*57.770.2168*5.58.480.2168*69.170.2170*23.350.2270*2.54.160.2270*34.960.2270*3.55.740.2270*46.510.2270*4.57.270.2270*58.010.2270*5.58.750.2270*69.470.2270*710.880.2273*35.180.2373*3.560.2373*46.810.2373*4.57.60.2373*58.380.2373*5.59.160.2373*69.910.2373*711.390.2376*23.650.2476*2.54.530.2476*35.40.2476*3.56.260.2476*47.10.2476*4.57.930.2476*58.750.2476*5.59.560.2476*610.360.2476*711.910.2483*240.2683*2.54.960.2683*35.920.2683*3.56.860.2683*47.790.2683*4.58.710.2683*59.620.2683*5.510.510.2683*611.390.2683*713.120.2683*814.80.2689*24.290.2889*2.55.330.2889*36.360.2889*3.57.380.2889*48.380.2889*4.59.380.2889*510.360.2889*5.511.330.2889*612.280.2889*714.160.2889*815.980.2895*24.590.395*2.55.70.395*36.810.395*3.57.90.395*48.980.395*4.510.040.395*511.10.395*5.512.140.395*613.170.395*715.190.395*817.160.3102*24.930.32102*2.56.130.32102*37.320.32102*3.58.50.32102*49.670.32102*4.510.820.32102*511.960.32102*5.513.090.32102*614.210.32102*716.40.32102*818.550.32102*1022.690.32108*37.770.34108*3.59.020.34108*410.260.34108*4.511.490.34108*512.70.34108*5.513.90.34108*615.090.34108*717.440.34108*819.730.34108*1024.170.34114*38.210.36114*3.59.540.36114*410.850.36114*4.512.150.36114*513.440.36114*5.514.720.36114*615.980.36114*710.850.36114*820.910.36114*1025.650.36121*38.730.38121*3.510.140.38121*411.540.38121*4.512.930.38121*514.30.38121*5.515.670.38121*617.020.38121*719.680.38121*822.290.38121*1027.370.38127*39.170.4127*3.510.660.4127*412.130.4127*4.513.590.4127*515.040.4127*5.516.480.4127*617.90.4127*720.720.4127*823.480.4127*1028.850.4127*1234.030.4133*412.730.42133*4.514.260.42133*515.780.42133*5.517.290.42133*618.790.42133*721.750.42133*824.660.42133*1030.330.42133*1235.810.42140*413.420.44140*4.515.040.44140*516.650.44140*5.518.240.44140*619.830.44140*722.960.44140*826.040.44140*1032.060.44140*1237.880.44140*1443.50.44146*517.390.46146*5.519.060.46146*620.720.46146*7240.46146*827.230.46146*1033.540.46146*1239.660.46146*1445.570.46152*518.130.48152*5.519.870.48152*621.60.48152*725.030.48152*828.410.48152*1035.020.48152*1241.430.48152*1447.650.48159*518.990.5159*622.640.5159*726.240.5159*829.790.5159*1036.750.5159*1243.50.5159*1450.060.5168*520.10.53168*623.970.53168*727.790.53168*831.570.53168*1038.970.53168*1246.170.53168*1453.170.53168*1659.980.53180*521.580.57180*625.750.57180*729.870.57180*833.930.57180*1041.920.57180*1249.720.57180*1457.310.57180*1664.710.57194*523.310.61194*627.820.61194*732.280.61194*836.70.61194*1045.380.61194*1253.860.61194*1462.150.61194*1670.240.61194*1878.130.61203*629.150.64203*838.470.64203*1047.60.64203*1256.520.64203*1465.250.64203*1673.790.64203*1882.120.64219*631.520.69219*841.630.69219*1051.540.69219*1261.260.69219*1470.780.69219*1680.10.69219*1889.230.69219*2098.150.69245*741.090.77245*846.760.77245*1057.950.77245*1268.950.77245*1479.760.77245*1690.360.77245*18100.770.77245*20110.980.77273*852.280.86273*1064.860.86273*1277.240.86273*1489.420.86273*16101.410.86273*18113.20.86273*20124.790.86299*857.410.94299*1071.270.94299*1284.930.94299*1498.40.94299*16111.670.94299*18124.740.94299*20137.610.94