方钢尺寸规格表2015

1、方钢尺寸规格表(1) 尺寸规格见表 6 40- 表 6 45 。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截面系数 W x=W yAS截面面积 F cm2理论质量 G (kg m)惯性矩 Jx=J y cm4cm3mmO.8O.348O.273O.0739O.123121.00 4230.332O.0873O.1461.00.503O.3940.144O.206141.5O.712O.559O.1920.2741.OO.583O.458O.222O.278161.5O.8320.653O.300O.3741.O0.663O.521O.324O.360181

2、.50.9520.747O.442O.4912.O1.21O.9520.5350.5951.0O.7430.583O.4530 453201.51.07O.8410.624O.6242.01.371.08O.763O.7632.51.641.29O.874O.8741O.823O.646O.612O.5561.51.19O.9360.850O.77322271.531.201.05O.9532.51.841.451.211.102.52.141.681.861.492532.491.952.081.572.52.642.083.412.2733.012.423.862.58303.53.502

3、.754.252.8343.893.054.583.052.52.842.234.212.633233.332.614.793.003.53 782.975.293.313244.213.305.733.582.53.142.475.543.2233.692.896.453.68353.54.203.307.164.0944.683.687.784.4555.584.388.795.022.53.242.556.183.4333.812.997.073.93363.54.3_43.4l7.874.3744.853.8l8.564.7655.754.539.705.392.53.642.868.

4、684.3434.293.379.984.99403.54.903.8511.165.5845.494.3l12.216.1l56.585.1613.986.9967.555.9315.347.672.53.843.0210.154.8334.533.5511.705.573.55.184.0713.106.244245.814.5614.376.8456.985.4816.567.8768.036.3018.228.583.55.604.4016.437.304546.234.9418.078.0357.585.9520.909.2968.756.8723.19lO.314579.817.8

5、024.9711.10810.88.4426.3011.5947.095.5625.5610.2258.586.7329.8111.935069.957.8l33.3513.34711.218.8036.2314.49812.359.7038.5115.4147.896.1934.8712.5859.587.5240.9514.8955611.158.7546.1316.77712.519.9050.4718.35813.9510.9554.0419.6548.696.8246.2115.4510.588.3054.5718.1960612.359.6961.8220.61714.0l11.0

6、068.0322.68815.5512.2173.2824.4349.497.4559.7818.39511.589.0770.9221.8265613.5510.6480.7224.84715.4112.1089.2727.46817.1513.4796.6429.74410.298.0875.7821.6570512.589.8790.2625.79614.711.58103.129.47716.8113.19114.532.7270818.7514.72124.535.57411.098.7094.425.17513.5810.66112.830.0875615.9512.52129.4

7、34.50718 2114.29144.238.44820.3515.98157.341.94411.899.33115.928.96514.5811.44138.934.7280617.1513.46159.739.93719.6115.39178.544.63821.9517.23195.448.85516.9813.33217.147.19620.0315.72251.154.59722.9718.03282.361.38825.7920.25310.967.58518.5814.58282.856.57621.9517.23328.265.54100725.2119.79370.274

8、.04828.3522.26408.981.78110728.0121.99503.491.54831.5524.77557.9101.4934.9827.46608.411O.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冷拔无缝矩形钢管的尺寸规格基本尺寸惯性矩截面系数截面面积 F理论质量 GABSJxJyWxwycm2(kg m)m

9、mcm4cm30.8O.203O.160O.0074O.02390.02970.0478lO5lO.243O.191O.0082O.02700.03290.05470.80.2350.185O.0088O.0388O.0354O ，0646512l0.2830.2220.0099O.0449O.0395O.07486O.8O.2510.1970.0139O.0438O.04620.0730lO.3030.2380.01570.0509O.0524O.08490.80.283O.2230.01600.06540.0535O.0935610.343O.269O.01820.0767O.0608O.

10、1101.5O.471O.370O.0215O.0973O.0715O.1390.80.299O.2350.0233O.0724O.0665O.1047lO.3630.285O.0268O.08520.0765O.122141.5O.501O.3940.03240.109O.09270.156O.8O.347O.273O.0545O.0934O.1090.133lO.423O.332O.0640O.111O.128O.158101.50.5910.4640.0818O.144O.164O.20620.73l0.5740.0925O.167O.185O.2380.8O.299O.2350.017

11、10.0784O.05710.1051O.363O.2850.0195O.0922O.0651O.1231561.5O.501O.394O.0230O.118O.0768O.1572O.611O.480O.02400.133O.07990.177O.3470.2730.03620.111O.0905O.139O.8O.4230.3320.042l0.1320.105O.1658l1.50.59lO.464O.0525O.173O.131O.2162O.7310.5740.0579O.200O.1450.250160.8O.411O.323O.09410.1480.157O.18610.5030

12、.395O.1120.1770.186O.222121.5O.7110.5590.147O.236O.244O.2952O.89lO.700O.1700.2790.2840.3490.8O.3950.3100.0532O.1620.1180.1801O.483O.379O.0624O.1940.139O.21591.5O.681O.535O.07960.258O.177O.2871820.8510.668O.0897O.304O.1990.337O.20.4110.323O.06800.1740.1360.194101O.503O.3950.08020.208O.161O.23l1.50.71

13、1O.559O.1037O.2780.2070.30920.89l0.700O.1190.3290.237O.366O.80.4750.373O.1490.2220.213O.246l0.583O.458O.178O.266O.255O.296141.50.83l0.653O.239O.360O.341O.40021.051O.825O.2830.4320.404O.4800.80.411O.323O.0445O.197O.111O.19710.5030.3950.0520O.236O.1300.23681.50.711O.559O.06540.315O.164O.3152O.8910.700

14、O.0728O.373O.182O.3730.8O.443O.348O.07480.2270.1500.22710.5430.426O.0884O.272O.1770.27210201.50.7710.606O.1150.3670.2290.36720.971O.763O.132O.438O.263O.4380.80.475O.373O.114O.256O.1900.25610.583O.458O.1360.3080.2260.308121.5O.8310.6530.1800.418O.300O.41821.05O.8250.211O.5030.352O.5032.51.240.9760.23

15、l0.5650.3850.565O.8O.459O.3610.0640O.27lO.1420.246lO.563O.4420.0753O.325O.1670.29591.5O.801O.629O.09670.440O.2150.40021.011O.794O.110O.527O.244O.4792.51.19O.936O.1170.5890.259O.53622O.80.539O.423O.177O.361O.2530.328l0.6630.520O.212O.435O.3030.396141.5O.951O.7460.2860.5980.4080.54321.21O.951O.34lO.72

16、70.487O.66l2.51.441.130.381O.828O.544O.753O.8O.539O.423O.1340.4030.224O.3361O.663O.520O.1600.487O.267O.40624121.50.951O.747O.2130.669O.355O.55721.2lO.951O.252O.8150.4190.6792.51.441.13O.277O.928O.4620.774O.8O.523O.4110.09180.3990.184O.3201O.6430.5050.109O.482O.217O.386lO1.5O.921O.723O.1420.6600.284O

17、.52821.17O.920O.164O.802O.3290.642252.51.391.09O.178O.910O.3550.7281O.743O.583O.2790.626O.3720.5011.51.070.84lO.3790.868O.505O.69141521.371.080.4571.070.609O.8542.51.641.29O.5151.23O.687O.98310.7230.567O.1510.683O.274O.4881.51.04O.8180.2000.9450.363O.6751121.331.05O.2351.16O.426O.3282.51.591.250.257

18、1.33O.468O.95ll0.783O.615O.2630.792O.3760.5661.51.13O.888O.3561.10O.5090.788281421.451.14O.4281.36O.612O.9732.51.741.370.4821.58O.6881.131O.823O.6460.357O.8650.447O.6181.51.190.9350.4891.2lO.612O.8631621.531.20O.5951.50O.7431.072.51.841.450.6761.740.8451.241O.9430.740O.7441.080.677O.77428221.51.371.

19、081.041.520.9451.0921.771.391.291.901.171.362.52.141.681.502.231.361.5932.491.951.672.501.521.793.52.802.201.802.721.641.941.51.130.8880.2631.190.4390.79621.451.140.3121.48O.520O.98430122.51.741.370.3471.7l0.5781.1432.O11.57O.3691.89O.6141.261.51.22O.959O.3391.480.521O.92721.571.23O.4061.84O.6241.15

20、132.51.901.49O.4542.14O.6991.3432.191.72O.4882.390.75l1.491.51.3l1.030.5531.690.6911.0721.691.330.6742.11O.8421.3232162.52.041.600.7682.47O.9611.5432.371.86O.8402.771.051.731.51.581.211.572.321.261.4522.051.611.972.921.581.83252.52.491.962.313.451.852.1632.912.282.603.912.082.441.51.341.05O.4391.96O

21、.6271.1221.731.360.5302.450.7571.4035142.52.091.640.5992.860.8561.6432.431.90O.6493.2l0.9281.843.52.732.14O.6833.500.9752.001.51.491.170.8112.460.9011.3721.931.520.9983.101.111.7236182.52.341.841.153.651.282.0332.732.141.274.131.412.293.53.082.421.374.531.522.512822.331.832.854.262.042.3621.851.45O.

22、6612.96O.8811.602.52.241.760.7533.471.001.88371532.6l2.05O.8213.9l1.092.123.52.942.31O.8704.281.162.3143.252.55O.9014.581.202.4822.011.58O.8323.771.041.892.52.441.92O.9534.461.192.231632.852.231.055.051.3l2.523.53.222.531.125.551.402.7743.572.801.165.971.462.9822.171.701.414.351.412.182.52.642.071.6

23、45.161.642.58402033.092.421.835.871.832.933.53.502.751.996.481.993.2443.863.052.117.0l2.113.5022.371.862.395.071.912.542.52.892.272.826.042.253.022533.392.663.186.902.543.453.53.853.023.497.652.793.8344.293.363.758.3l2.994.15423022.652.083.836.532.553.1122.772.184.077.732.7l3.442.53.392.664.839.263.

24、224.12453033.993.135.5110.653.574.733.54.553.576.1111.904.075.2945.093.996.6213.014.425.7822.892.274.309.062.873.7748302.53.542.785.1210.873.414.5323.052.405.1810.483.244.1950322.53.742.946.1812.603.865.0434 413.467.0714.554.425.8223.492.748.3614.934.405.432.54.293.3710.0418.035.296.56553835.073.981

25、1.5820.916.097.603.55.814.5612.9723.576.838.5746.535.1214.2326.017 499.463.56.304.9515.8430.417.9210.14604047.095.5617.4233.668.7l11.2258.576.7320.1539.4110.0713.1448.696.8234.0558.3513.5216.67510.578.3039.9869.Il15.9919.757050612.349.6945.0478.5118.0222.43714.0010.9949.2986.6419.7124.75410.298.0758

26、.7992.7619.60.23.19512.579.8769.75110.723.2527.688060614.7411.5779.40126.826 4731.70716.8013.1987.81141.129.2735.28411.09.8.7065.07123.721.5927.48513.5710.6577.33148.225.7832.939060615.9412.5288.18170.429.3937.86718 2014.2997.70190.332.5742.30515.5712.22122.O215.234.8643.04618.3414.40140.1248.640.04

27、49.7310070721.0016.48156.4279.344.6855.86823.5418.48170.9307.148.8361.43517.0713.40155.8285.841.5451.9611075620.1415.8l179.5331.447.8760.25723.1018.13201.0373.453.6167.89825.9420.36220.4412.158.7974.92621.9417.22225.6430.656.4071.76725.2019.78253.4486.663.3581.1012080828.3422.25278.7538.569.6789.759

28、31.3724.63301.6586.575.4197.74623.7418.64278.9547.863.6384.28727.3021.43314.07620.573.9095.4713085830.7424.13346.3682.481.49105.9934.0726.75375.8751.688.43115.6728.0021.98290.8715.172.70102.2831.5424.76320.3794.180.08113.414080934.9727.45347.3867.886.8l124.O1038.2930.05371.7936.492.92133.8728.7022.5

29、3266,0814.670.93108.6832.3425.39292.6905.378.03120.715075935.8728.16316.8990.184.47132.O1039.2930.84338.61069.390.29142.6832.3425.39220.9975.467.97121.9935.8728,16238.11066.873.27133.3160651039.2930.84253.41152.077.98144.O1142.5933.43266.91231.282.13153.9注：理论质量计算。G=0.0157S(A+B一 2.8584S)式 中G 每 米 钢 管

30、的 质 量 (k(m)；A 、 B 矩 形 钢 管 的 长 与 宽 (mm)；S矩形 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 6-42冷拔无缝椭圆形钢管的尺寸规格基本尺寸截面面积理论质量惯性矩截面系数ABSFCJxJYWxWymm/cm2 (kg m)cm4cm3630.5O.0628O.04930.000600.00195O.003990.00651O.50.08640.0678O.00159O.005000.00793O.0125O.80.131O.1030.00208O.00697O.O1040

31、.01748410.157O.123O.00228O.00793O.0114O.01981.20.181O.142O.002410.00867O.012lO.0217O.5O.1100.0864O.0033lO.01020.0132O.02050.8O.168O.132O.00452O.0147O.0181O.0293510.2040.1600.0005080.01700.0203O.03401.2O.238O.186O.00548O.0189O.0219O.0379lOO.50.126O.09870.0Cr729O.0129O.0208O.0258O.80.194O.1520.01030.0

32、1870.02950.037371O.236O.185O.0119O.0218O.0341O.04361.20.2750.2160.01320.0245O.03770.04891240.50.1180.0925O.0023l0.01430.O1160.02390.8O.181O.142O.003070.02070.0153O.034510.2200.1730.00338O.024lO.01690.04021.20.256O.2010.00358O.02700.01790.04500.5O.134O.1050.00597O.0182O.01990.03040.80.206O.1620.00838

33、O.0266O.OZ790.04446l0.251O.1970.00958O.0313O.0319O.05211.2O.294O.231O.0105O.0353O.035lO.0588O.5O.1570.123O.00979O.02950.0280O.042l0.80.244O.191O.04lOO.0437O.0400O.06251471O.298O.2340.01620.0519O.0463O.07411.2O.351O.2750.0180O.05910.05150.0844O.5O.149O.117O.0048l0.0290O.01920.0386O.8O.231O.182O.00662

34、O.O4270.02650.0569155l0.283O.222O.007480.05050.0299O.06731.20.332O.26l0.00812O.05730.03250.07640.5O.1810.142O.01500.0449O.03740.05610.8O.2820.221O.0217O.06710.05420.0838168lO.3460.271O.0254O.080l0.0634O.1001.20.4070.3200.02850.0918O.0712O.115O.5O.1960.154O.0166O.06020.04160.0669O.80.3060.240O.0241O.

35、09050.0604O.1018l0.3770.2960.02830.108O.07070.1201.2O.445O.349O.0318O.125O.07950.139180.5O.204O.160O.0217O.0648O.0482O.0719O.8O.319O.2500.0318O.0974O.07060.108910.393O.308O.0375O.1170.08830.1301.20.463O.3640.0424O.1350.09420.1500.50.228O.1790.0302O.0897O.06040.089720100.80.357O.280O.0446O.136O.0892O.13610.4400.345O.05290.1640.1060.1641.20.5200.4080.0602O.189O.12l0.189O.80.3820.3000.0680O.153O.1130.1531O.4710.370O.0