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1、矩形钢管的尺寸规格 基本尺寸 惯性矩 截面系数A B S Jx Jy Wx wymm截面面积 Fcm2理论质量 G(kgm)cm4 cm310 50.810.2030.2430.1600.1910.00740.00820.02390.02700.02970.03290.04780.054750.810.2350.2830.1850.2220.00880.00990.03880.04490.03540.03950.06460.07481260.810.2510.3030.1970.2380.01390.01570.04380.05090.04620.05240.07300.084960.811.
2、50.2830.3430.4710.2230.2690.3700.01600.01820.02150.06540.07670.09730.05350.06080.07150.09350.1100.13970.811.50.2990.3630.5010.2350.2850.3940.02330.02680.03240.07240.08520.1090.06650.07650.09270.1040.1220.15614100.811.520.3470.4230.5910.7310.2730.3320.4640.5740.05450.06400.08180.09250.09340.1110.1440
3、.1670.1090.1280.1640.1850.1330.1580.2060.23815 60.811.520.2990.3630.5010.6110.2350.2850.3940.4800.01710.01950.02300.02400.07840.09220.1180.1330.05710.06510.07680.07990.1050.1230.1570.17780.811.520.3470.4230.5910.7310.2730.3320.4640.5740.03620.04210.05250.05790.1110.1320.1730.2000.09050.1050.1310.145
4、0.1390.1650.2160.2501612 0.8 0.411 0.323 0.0941 0.148 0.157 0.18611.520.5030.7110.8910.3950.5590.7000.1120.1470.1700.1770.2360.2790.1860.2440.2840.2220.2950.34990.811.520.3950.4830.6810.8510.3100.3790.5350.6680.05320.06240.07960.08970.1620.1940.2580.3040.1180.1390.1770.1990.1800.2150.2870.337100.211
5、.520.4110.5030.7110.8910.3230.3950.5590.7000.06800.08020.10370.1190.1740.2080.2780.3290.1360.1610.2070.2370.1940.2310.3090.36618140.811.520.4750.5830.8311.0510.3730.4580.6530.8250.1490.1780.2390.2830.2220.2660.3600.4320.2130.2550.3410.4040.2460.2960.4000.48080.811.520.4110.5030.7110.8910.3230.3950.5
6、590.7000.04450.05200.06540.07280.1970.2360.3150.3730.1110.1300.1640.1820.1970.2360.3150.373100.811.520.4430.5430.7710.9710.3480.4260.6060.7630.07480.08840.1150.1320.2270.2720.3670.4380.1500.1770.2290.2630.2270.2720.3670.43820120.811.522.50.4750.5830.8311.051.240.3730.4580.6530.8250.9760.1140.1360.18
7、00.2110.2310.2560.3080.4180.5030.5650.1900.2260.3000.3520.3850.2560.3080.4180.5030.56522 9 0.8 0.459 0.361 0.0640 0.271 0.142 0.24611.522.50.5630.8011.0111.190.4420.6290.7940.9360.07530.09670.1100.1170.3250.4400.5270.5890.1670.2150.2440.2590.2950.4000.4790.536140.811.522.50.5390.6630.9511.211.440.42
8、30.5200.7460.9511.130.1770.2120.2860.3410.3810.3610.4350.5980.7270.8280.2530.3030.4080.4870.5440.3280.3960.5430.6610.75324 120.811.522.50.5390.6630.9511.211.440.4230.5200.7470.9511.130.1340.1600.2130.2520.2770.4030.4870.6690.8150.9280.2240.2670.3550.4190.4620.3360.4060.5570.6790.774100.811.522.50.52
9、30.6430.9211.171.390.4110.5050.7230.9201.090.09180.1090.1420.1640.1780.3990.4820.6600.8020.9100.1840.2170.2840.3290.3550.3200.3860.5280.6420.728251511.522.50.7431.071.371.640.5830.8411.081.290.2790.3790.4570.5150.6260.8681.071.230.3720.5050.6090.6870.5010.69140.8540.9831111.522.50.7231.041.331.590.5
10、670.8181.051.250.1510.2000.2350.2570.6830.9451.161.330.2740.3630.4260.4680.4880.6750.3280.951281411.50.7831.130.6150.8880.2630.3560.7921.100.3760.5090.5660.78822.51.451.741.141.370.4280.4821.361.580.6120.6880.9731.131611.522.50.8231.191.531.840.6460.9351.201.450.3570.4890.5950.6760.8651.211.501.740.
11、4470.6120.7430.8450.6180.8631.071.2428 2211.522.533.50.9431.371.772.142.492.800.7401.081.391.681.952.200.7441.041.291.501.671.801.081.521.902.232.502.720.6770.9451.171.361.521.640.7741.091.361.591.791.9430 121.522.531.131.451.742.010.8881.141.371.570.2630.3120.3470.3691.191.481.711.890.4390.5200.578
12、0.6140.7960.9841.141.26131.522.531.221.571.902.190.9591.231.491.720.3390.4060.4540.4881.481.842.142.390.5210.6240.6990.7510.9271.151.341.49161.522.531.311.692.042.371.031.331.601.860.5530.6740.7680.8401.692.112.472.770.6910.8420.9611.051.071.321.541.7332251.522.531.582.052.492.911.211.611.962.281.57
13、1.972.312.602.322.923.453.911.261.581.852.081.451.832.162.4435 14 1.5 1.34 1.05 0.439 1.96 0.627 1.1222.533.51.732.092.432.731.361.641.902.140.5300.5990.6490.6832.452.863.213.500.7570.8560.9280.9751.401.641.842.00181.522.533.51.491.932.342.733.081.171.521.842.142.420.8110.9981.151.271.372.463.103.65
14、4.134.530.9011.111.281.411.521.371.722.032.292.513628 2 2.33 1.83 2.85 4.26 2.04 2.3637 1522.533.541.852.242.612.943.251.451.762.052.312.550.6610.7530.8210.8700.9012.963.473.914.284.580.8811.001.091.161.201.601.882.122.312.481622.533.542.012.442.853.223.571.581.922.232.532.800.8320.9531.051.121.163.
15、774.465.055.555.971.041.191.311.401.461.892.232.522.772.982022.533.542.172.643.093.503.861.702.072.422.753.051.411.641.831.992.114.355.165.876.487.011.411.641.831.992.112.182.582.933.243.50402522.533.52.372.893.393.851.862.272.663.022.392.823.183.495.076.046.907.651.912.252.542.792.543.023.453.834 4
16、.29 3.36 3.75 8.31 2.99 4.1542 30 2 2.65 2.08 3.83 6.53 2.55 3.1145 3022.533.542.773.393.994.555.092.182.663.133.573.994.074.835.516.116.627.739.2610.6511.9013.012.713.223.574.074.423.444.124.735.295.7848 3022.52.893.542.272.784.305.129.0610.872.873.413.774.5350 3222.533.053.744 412.402.943.465.186.187.0710.4812.6014.553.243.864.424.195.045.8255 3822.533.543.494.295.075.816.532.743.373.984.565.128.3610.0411.5812.9714.2314.9318.0320.9123.5726.014.405.296.096.837 495.43
