圆管理论重量及外表面积.pdf

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1、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）Φ30*21.380.09Φ30*2.51.70.09Φ33.5*3.252.430.11Φ34*21.580.11Φ34*2.51.940.11Φ38*21.780.12Φ38*2.52.190.12Φ38*32.590.12Φ38*3.52.980.12Φ40*21.870.13Φ40*2.52.310.13Φ42*21.970.13Φ42*2.52.440.13Φ42*32.890.13Φ42*3.53.320.13Φ42*43.750.13Φ42.25*3.253.130.13Φ

2、45*22.120.14Φ45*2.52.620.14Φ45*33.110.14Φ45*3.53.580.14Φ45*44.040.14Φ50*2.52.930.16Φ50*33.480.16Φ50*3.54.010.16Φ50*44.540.16Φ50*4.55.050.16Φ50*55.550.16Φ51*22.420.16Φ51*2.52.990.16Φ51*33.550.16Φ51*3.54.10.16Φ54*22.560.17Φ54*2.53.180.17Φ54*33.770.17Φ54*3.54.360.17Φ54*44.930.17Φ54*

3、4.55.490.17Φ54*56.040.17Φ57*22.710.18Φ57*2.53.360.18Φ57*340.18Φ57*3.54.620.18Φ57*340.18Φ57*4.55.830.18Φ57*45.230.18Φ57*5.56.990.18Φ60*22.860.19Φ60*2.53.550.19Φ60*34.220.19Φ60*3.54.880.19Φ60*45.520.19Φ60*4.56.160.19Φ60*56.780.19Φ60*5.57.390.19Φ60*67.990.19Φ63.5*23.010.2Φ63.5*2.53.

4、730.2Φ63.5*34.440.2Φ63.5*3.55.140.2Φ63.5*45.820.2Φ63.5*4.56.490.2Φ63.5*57.150.2Φ63.5*5.57.80.2Φ63.5*68.430.2Φ68*34.810.21Φ68*3.55.570.21Φ68*46.310.21Φ68*4.57.050.21Φ68*57.770.21Φ68*5.58.480.21Φ68*69.170.21Φ70*23.350.22Φ70*2.54.160.22Φ70*34.960.22Φ70*3.55.740.22Φ70*46.510.22Φ70*4.

5、57.270.22Φ70*58.010.22Φ70*5.58.750.22Φ70*69.470.22Φ70*710.880.22Φ73*35.180.23Φ73*3.560.23Φ73*46.810.23Φ73*4.57.60.23Φ73*58.380.23Φ73*5.59.160.23Φ73*69.910.23Φ73*711.390.23Φ76*23.650.24Φ76*2.54.530.24Φ76*35.40.24Φ76*3.56.260.24Φ76*47.10.24Φ76*4.57.930.24Φ76*58.750.24Φ76*5.59.560.2

6、4Φ76*610.360.24Φ76*711.910.24Φ83*240.26Φ83*2.54.960.26Φ83*35.920.26Φ83*3.56.860.26Φ83*47.790.26Φ83*4.58.710.26Φ83*59.620.26Φ83*5.510.510.26Φ83*611.390.26Φ83*713.120.26Φ83*814.80.26Φ89*24.290.28Φ89*2.55.330.28Φ89*36.360.28Φ89*3.57.380.28Φ89*48.380.28Φ89*4.59.380.28Φ89*510.360.28Φ8

7、9*5.511.330.28Φ89*612.280.28Φ89*714.160.28Φ89*815.980.28Φ95*24.590.3Φ95*2.55.70.3Φ95*36.810.3Φ95*3.57.90.3Φ95*48.980.3Φ95*4.510.040.3Φ95*511.10.3Φ95*5.512.140.3Φ95*613.170.3Φ95*715.190.3Φ95*817.160.3Φ102*24.930.32Φ102*2.56.130.32Φ102*37.320.32Φ102*3.58.50.32Φ102*49.670.32Φ102*4.5

8、10.820.32Φ102*511.960.32Φ102*5.513.090.3