方钢尺寸规格参数表.doc

1、方 钢 尺 寸 规 格 参 数 表(1)尺 寸 规 格 见 表 640-表 645。 国 标 号 GB/76728-2007表 6-40 冷 拔 无 缝 方 形 钢 管 的 尺 寸 规 格基本尺寸A Smm截面面积 Fcm2 理论质量 G(kgm) 惯性矩 Jx=Jycm4 截面系数 Wx=Wycm312O.81.0O.3480 423O.2730.332O.0739O.0873O.123O.146141.01.50.503O.712O.394O.5590.144O.192O.2060.274161.O1.5O.583O.832O.4580.653O.222O.300O.278O.374181

2、.O1.52.O0.6630.9521.21O.5210.747O.952O.324O.4420.535O.360O.4910.595201.01.52.02.5O.7431.071.371.640.583O.8411.081.29O.4530.624O.763O.8740 453O.624O.763O.8742211.527O.8231.191.53O.646O.9361.20O.6120.8501.05O.556O.773O.9532.5 1.84 1.45 1.21 1.10252.532.142.491.681.951.862.081.491.57302.533.542.643.013

3、.503.892.082.422.753.053.413.864.254.582.272.582.833.05322.533.52.843.333 782.232.612.974.214.795.292.633.003.3132 4 4.21 3.30 5.73 3.58352.533.5453.143.694.204.685.582.472.893.303.684.385.546.457.167.788.793.223.684.094.455.02362.533.5453.243.814.3_44.855.752.552.993.4l3.8l4.536.187.077.878.569.703

4、.433.934.374.765.39402.533.54563.644.294.905.496.587.552.863.373.854.3l5.165.938.689.9811.1612.2113.9815.344.344.995.586.1l6.997.67422.533.844.533.023.5510.1511.704.835.573.54565.185.816.988.034.074.565.486.3013.1014.3716.5618.226.246.847.878.58453.5455.606.237.584.404.945.9516.4318.0720.907.308.039

5、.29456788.759.8110.86.877.808.4423.1924.9726.30lO.3111.1011.5950456787.098.589.9511.2112.355.566.737.8l8.809.7025.5629.8133.3536.2338.5110.2211.9313.3414.4915.4155456787.899.5811.1512.5113.956.197.528.759.9010.9534.8740.9546.1350.4754.0412.5814.8916.7718.3519.6560456788.6910.5812.3514.0l15.556.828.3

6、09.6911.0012.2146.2154.5761.8268.0373.2815.418.1920.6122.6824.436545679.4911.5813.5515.417.459.0710.6412.1059.7870.9280.7289.2718.3921.8224.8427.468 17.15 13.47 96.64 29.747045610.2912.5814.78.089.8711.5875.7890.26103.121.6525.7929.47707816.8118.7513.1914.72114.5124.532.7235.57754567811.0913.5815.95

7、18 2120.358.7010.6612.5214.2915.9894.4112.8129.4144.2157.325.1730.0834.5038.4441.94804567811.8914.5817.1519.6121.959.3311.4413.4615.3917.23115.9138.9159.7178.5195.428.9634.7239.9344.6348.85567816.9820.0322.9725.7913.3315.7218.0320.25217.1251.1282.3310.947.1954.5961.3867.58100567818.5821.9525.2128.35

8、14.5817.2319.7922.26282.8328.2370.2408.956.5765.5474.0481.7811078928.0131.5534.9821.9924.7727.46503.4557.9608.491.54101.411O.6注 ： 理 论 质 量 计 算G=0.0157S(A+A 一 2.8584S)式 中 G每 米 钢 管 的 质 量 (kg m)；A方 形 钢 管 的 边 长 (mm)；S方 形 钢 管 的 公 称 壁 厚 (mm).以 钢 管 R=1.5S 时 ， 钢 的 密 度 为 7.85g cm3 的 计 算 公 式 。表 6-41 冷 拔 无 缝 矩

9、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 cm3lO 50.8lO.203O.243O.160O.191O.0074O.0082O.0239O.02700.02970.03290.04780.054750.8l0.2350.2830.1850.222O.00880.0099O.0388O.0449O.0354O.0395O，0646O.0748126O.8lO.251O.3030.1970.2380.01390.0157O.04380.0509O.0462O.05240.0730O.084960

10、.811.50.2830.343O.471O.223O.269O.3700.0160O.0182O.02150.06540.0767O.09730.0535O.0608O.0715O.0935O.110O.13970.8l1.50.299O.363O.501O.2350.285O.3940.0233O.02680.0324O.0724O.08520.109O.06650.0765O.0927O.104O.1220.1561410 O.8 O.347 O.273 O.0545 O.0934 O.109 0.133l1.52O.4230.5910.73lO.3320.4640.574O.06400

11、.08180.0925O.111O.144O.167O.128O.164O.185O.158O.206O.23815 60.811.52O.299O.363O.501O.611O.235O.285O.394O.4800.01710.0195O.0230O.02400.0784O.0922O.1180.133O.0571O.0651O.0768O.07990.105O.123O.1570.1778O.8l1.52O.347O.4230.59lO.7310.2730.332O.4640.5740.03620.042lO.05250.05790.1110.132O.173O.200O.09050.1

12、05O.131O.145O.139O.165O.2160.25016120.811.52O.4110.503O.711O.89lO.3230.3950.559O.700O.0941O.1120.147O.1700.1480.177O.2360.2790.1570.186O.2440.284O.186O.222O.2950.34990.811.52O.395O.483O.6810.8510.310O.379O.5350.6680.0532O.0624O.0796O.0897O.162O.1940.258O.3040.1180.139O.177O.1990.180O.215O.2870.33710

13、O.211.520.411O.5030.7110.89l0.323O.395O.5590.700O.06800.0802O.1037O.1190.1740.208O.2780.3290.136O.1610.2070.2370.194O.23l0.309O.3661814O.8l1.520.4750.5830.83l1.0510.373O.4580.653O.825O.149O.178O.239O.2830.222O.266O.3600.4320.213O.255O.3410.404O.246O.296O.400O.48020 80.810.4110.503O.3230.395O.04450.0

14、520O.197O.236O.111O.130O.1970.2361.520.711O.891O.5590.700O.0654O.07280.315O.373O.164O.182O.315O.373100.811.52O.4430.5430.7710.971O.3480.4260.606O.763O.0748O.0884O.115O.1320.227O.2720.367O.4380.150O.1770.229O.2630.2270.2720.367O.438120.811.522.50.4750.583O.8311.051.24O.373O.4580.653O.8250.976O.114O.1

15、360.1800.2110.23lO.2560.3080.418O.5030.565O.1900.226O.3000.3520.3850.2560.308O.418O.5030.5659O.8l1.522.5O.459O.563O.8011.0111.19O.361O.442O.629O.794O.9360.06400.0753O.0967O.110O.117O.27lO.3250.440O.5270.589O.142O.167O.215O.2440.2590.2460.2950.400O.479O.5362214O.8l1.522.50.5390.663O.9511.211.44O.4230

16、.520O.746O.9511.13O.177O.2120.286O.34l0.381O.361O.4350.598O.727O.828O.253O.3030.4080.487O.5440.3280.3960.543O.66lO.75324 12O.811.522.5O.539O.6630.9511.2l1.44O.423O.520O.747O.9511.13O.134O.160O.213O.252O.2770.4030.4870.669O.815O.9280.224O.267O.3550.419O.462O.336O.406O.5570.6790.77425 lOO.811.5O.523O.

17、643O.921O.4110.505O.7230.09180.109O.1420.399O.4820.6600.184O.2170.284O.320O.386O.52822.51.171.39O.9201.09O.164O.178O.802O.910O.329O.3550.6420.7281511.522.5O.7431.071.371.64O.5830.84l1.081.29O.279O.3790.457O.5150.6260.8681.071.23O.372O.5050.609O.6870.501O.6914O.854O.9831111.522.50.7231.041.331.590.56

18、7O.8181.051.25O.1510.200O.2350.2570.6830.9451.161.33O.2740.363O.426O.468O.488O.675O.328O.95l14l1.522.50.7831.131.451.74O.615O.8881.141.37O.263O.356O.4280.4820.7921.101.361.58O.376O.509O.612O.6880.5660.788O.9731.13281611.522.5O.8231.191.531.84O.6460.9351.201.450.3570.489O.5950.676O.8651.2l1.501.740.4

19、47O.612O.7430.845O.618O.8631.071.2428 2211.522.533.5O.9431.371.772.142.492.800.7401.081.391.681.952.20O.7441.041.291.501.671.801.081.521.902.232.502.720.6770.9451.171.361.521.64O.7741.091.361.591.791.9430 121.522.531.131.451.742.O10.8881.141.371.570.2630.3120.347O.3691.191.481.7l1.890.439O.5200.578O

20、.6140.796O.9841.141.2632 13 1.5 1.22 O.959 O.339 1.48 0.521 O.92722.531.571.902.191.231.491.72O.406O.454O.4881.842.142.39O.624O.6990.75l1.151.341.49161.522.531.3l1.692.042.371.031.331.601.860.5530.6740.768O.8401.692.112.472.770.691O.842O.9611.051.071.321.541.73251.522.531.582.052.492.911.211.611.962

21、.281.571.972.312.602.322.923.453.911.261.581.852.081.451.832.162.4435 141.522.533.51.341.732.092.432.731.051.361.641.902.14O.4390.5300.599O.649O.6831.962.452.863.2l3.50O.6270.7570.8560.9280.9751.121.401.641.842.00181.522.533.51.491.932.342.733.081.171.521.842.142.420.8110.9981.151.271.372.463.103.65

22、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 1522.533.541.852.242.6l2.943.251.451.762.052.312.55O.6610.753O.821O.870O.9012.963.473.9l4.284.58O.8811.001.091.161.201.601.882.122.312.4840 1622.52.012.441.581.92O.832O.9533.774.461.041.191.892.2333.542.853.223.5

23、72.232.532.801.051.121.165.055.555.971.3l1.401.462.522.772.982022.533.542.172.643.093.503.861.702.072.422.753.051.411.641.831.992.114.355.165.876.487.0l1.411.641.831.992.112.182.582.933.243.502522.533.542.372.893.393.854.291.862.272.663.023.362.392.823.183.493.755.076.046.907.658.3l1.912.252.542.792

24、.992.543.023.453.834.1542 30 2 2.65 2.08 3.83 6.53 2.55 3.1145 3022.533.542.773.393.994.555.092.182.663.133.573.994.074.835.516.116.627.739.2610.6511.9013.012.7l3.223.574.074.423.444.124.735.295.7848 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 3822.533.543.494.295.075.816.532.743.373.984.565.128.3610.0411.5812.9714.2314.9318.0320.9123.5726.014.405.296.096.837 495.436.567.608.579.46