方钢尺寸规格表 (2)

1、.方钢尺寸规格表(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截面面积Fcm2理论质量G(kgm)惯性矩Jx=Jycm4截面系数Wx=Wycm3ASmm12O.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.O1.52.O0.6630.9521.21O.5210.747O.952O.32

2、4O.4420.535O.360O.4910.595201.01.52.02.5O.7431.071.371.640.583O.8411.081.29O.4530.624O.763O.8740 453O.624O.763O.8742211.5272.5O.8231.191.531.84O.646O.9361.201.45O.6120.8501.051.21O.556O.773O.9531.10252.532.142.491.681.951.862.081.491.57302.533.542.643.013.503.892.082.422.753.053.413.864.254.582.272.

3、582.833.05322.533.52.843.333 782.232.612.974.214.795.292.633.003.313244.213.305.733.58352.533.5453.143.694.204.685.582.472.893.303.684.385.546.457.167.788.793.223.684.094.455.02362.533.5453.243.814.3_44.855.752.552.993.4l3.8l4.536.187.077.878.569.703.433.934.374.765.39402.533.54563.644.294.905.496.5

4、87.552.863.373.854.3l5.165.938.689.9811.1612.2113.9815.344.344.995.586.1l6.997.67422.533.54563.844.535.185.816.988.033.023.554.074.565.486.3010.1511.7013.1014.3716.5618.224.835.576.246.847.878.58453.5455.606.237.584.404.945.9516.4318.0720.907.308.039.29456788.759.8110.86.877.808.4423.1924.9726.30lO.

5、3111.1011.5950456787.098.589.9511.2112.355.566.737.8l8.809.7025.5629.8133.3536.2338.5110.2211.9313.3414.4915.4155456787.899.5811.1512.5113.956.197.528.759.9010.9534.8740.9546.1350.4754.0412.5814.8916.7718.3519.6560456788.6910.5812.3514.0l15.556.828.309.6911.0012.2146.2154.5761.8268.0373.2815.418.192

6、0.6122.6824.4365456789.4911.5813.5515.4117.157.459.0710.6412.1013.4759.7870.9280.7289.2796.6418.3921.8224.8427.4629.747045610.2912.5814.78.089.8711.5875.7890.26103.121.6525.7929.47707816.8118.7513.1914.72114.5124.532.7235.57754567811.0913.5815.9518 2120.358.7010.6612.5214.2915.9894.4112.8129.4144.21

7、57.325.1730.0834.5038.4441.94804567811.8914.5817.1519.6121.959.3311.4413.4615.3917.23115.9138.9159.7178.5195.428.9634.7239.9344.6348.85567816.9820.0322.9725.7913.3315.7218.0320.25217.1251.1282.3310.947.1954.5961.3867.58100567818.5821.9525.2128.3514.5817.2319.7922.26282.8328.2370.2408.956.5765.5474.0

8、481.7811078928.0131.5534.9821.9924.7727.46503.4557.9608.491.54101.411O.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(kgm)； 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7.85gcm3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截面面积Fcm2理论质量G(kgm)惯性矩截面系数ABSJxJyWxwymmcm4cm3lO50.8lO.203O.243O.160O.191O.0074O.0082O.0239O.02700.

9、02970.03290.04780.05471250.8l0.2350.2830.1850.222O.00880.0099O.0388O.0449O.0354O.0395O，0646O.07486O.8lO.251O.3030.1970.2380.01390.0157O.04380.0509O.0462O.05240.0730O.08491460.811.50.2830.343O.471O.223O.269O.3700.0160O.0182O.02150.06540.0767O.09730.0535O.0608O.0715O.0935O.110O.13970.8l1.50.299O.363O.

10、501O.2350.285O.3940.0233O.02680.0324O.0724O.08520.109O.06650.0765O.0927O.104O.1220.15610O.8l1.52O.347O.4230.5910.73lO.273O.3320.4640.574O.0545O.06400.08180.0925O.0934O.111O.144O.167O.109O.128O.164O.1850.133O.158O.206O.2381560.811.52O.299O.363O.501O.611O.235O.285O.394O.4800.01710.0195O.0230O.02400.07

11、84O.0922O.1180.133O.0571O.0651O.0768O.07990.105O.123O.1570.177168O.8l1.52O.347O.4230.59lO.7310.2730.332O.4640.5740.03620.042lO.05250.05790.1110.132O.173O.200O.09050.105O.131O.145O.139O.165O.2160.250120.811.52O.4110.503O.711O.89lO.3230.3950.559O.700O.0941O.1120.147O.1700.1480.177O.2360.2790.1570.186O

12、.2440.284O.186O.222O.2950.3491890.811.52O.395O.483O.6810.8510.310O.379O.5350.6680.0532O.0624O.0796O.0897O.162O.1940.258O.3040.1180.139O.177O.1990.180O.215O.2870.33710O.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.36614O

13、.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.4802080.811.520.4110.5030.711O.891O.3230.395O.5590.700O.04450.0520O.0654O.0728O.197O.2360.315O.373O.111O.130O.164O.182O.1970.236O.315O.373100.811.52O.4430.5430.7710.971O.3480.4

14、260.606O.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.1360.1800.2110.23lO.2560.3080.418O.5030.565O.1900.226O.3000.3520.3850.2560.308O.418O.5030.565229O.8l1.522.5O.459O.563O.8011.0111.19O.361O.

15、442O.629O.794O.9360.06400.0753O.0967O.110O.117O.27lO.3250.440O.5270.589O.142O.167O.215O.2440.2590.2460.2950.400O.479O.53614O.8l1.522.50.5390.663O.9511.211.44O.4230.520O.746O.9511.13O.177O.2120.286O.34l0.381O.361O.4350.598O.727O.828O.253O.3030.4080.487O.5440.3280.3960.543O.66lO.7532412O.811.522.5O.53

16、9O.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.5570.6790.77425lOO.811.522.5O.523O.643O.9211.171.39O.4110.505O.723O.9201.090.09180.109O.142O.164O.1780.399O.4820.660O.802O.9100.184O.2170.284O.329O.355O.320O.386O.5280.64

17、20.7281511.522.5O.7431.071.371.64O.5830.84l1.081.29O.279O.3790.457O.5150.6260.8681.071.23O.372O.5050.609O.6870.501O.6914O.854O.983281111.522.50.7231.041.331.590.567O.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.8881.141.37

18、O.263O.356O.4280.4820.7921.101.361.58O.376O.509O.612O.6880.5660.788O.9731.131611.522.5O.8231.191.531.84O.6460.9351.201.450.3570.489O.5950.676O.8651.2l1.501.740.447O.612O.7430.845O.618O.8631.071.24282211.522.533.5O.9431.371.772.142.492.800.7401.081.391.681.952.20O.7441.041.291.501.671.801.081.521.902

19、.232.502.720.6770.9451.171.361.521.64O.7741.091.361.591.791.9430121.522.531.131.451.742.O10.8881.141.371.570.2630.3120.347O.3691.191.481.7l1.890.439O.5200.578O.6140.796O.9841.141.2632131.522.531.221.571.902.19O.9591.231.491.72O.339O.406O.454O.4881.481.842.142.390.521O.624O.6990.75lO.9271.151.341.491

20、61.522.531.3l1.692.042.371.031.331.601.860.5530.6740.768O.8401.692.112.472.770.691O.842O.9611.051.071.321.541.73251.522.531.582.052.492.911.211.611.962.281.571.972.312.602.322.923.453.911.261.581.852.081.451.832.162.4435141.522.533.51.341.732.092.432.731.051.361.641.902.14O.4390.5300.599O.649O.6831.

21、962.452.863.2l3.50O.6270.7570.8560.9280.9751.121.401.641.842.0036181.522.533.51.491.932.342.733.081.171.521.842.142.420.8110.9981.151.271.372.463.103.654.134.530.9011.111.281.411.521.371.722.032.292.512822.331.832.854.262.042.36371522.533.541.852.242.6l2.943.251.451.762.052.312.55O.6610.753O.821O.87

22、0O.9012.963.473.9l4.284.58O.8811.001.091.161.201.601.882.122.312.48401622.533.542.012.442.853.223.571.581.922.232.532.80O.832O.9531.051.121.163.774.465.055.555.971.041.191.3l1.401.461.892.232.522.772.982022.533.542.172.643.093.503.861.702.072.422.753.051.411.641.831.992.114.355.165.876.487.0l1.411.6

23、41.831.992.112.182.582.933.243.502522.533.542.372.893.393.854.291.862.272.663.023.362.392.823.183.493.755.076.046.907.658.3l1.912.252.542.792.992.543.023.453.834.15423022.652.083.836.532.553.11453022.533.542.773.393.994.555.092.182.663.133.573.994.074.835.516.116.627.739.2610.6511.9013.012.7l3.223.5

24、74.074.423.444.124.735.295.78483022.52.893.542.272.784.305.129.0610.872.873.413.774.53503222.533.053.744 412.402.943.465.186.187.0710.4812.6014.553.243.864.424.195.045.82553822.533.543.494.295.075.816.532.743.373.984.565.128.3610.0411.5812.9714.2314.9318.0320.9123.5726.014.405.296.096.837 495.436.56

25、7.608.579.4660403.5456.307.098.574.955.566.7315.8417.4220.1530.4133.6639.417.928.7l10.0710.1411.22136910.5712.3414.006.828.309.6910.9934.0539.9845.0449.2958.3569.Il78.5186.6413.5215.9918.0219.7116.6719.7522.4324.758060456710.2912.5714.7416.808.079.8711.5713.1958.7969.7579.4087.8192.7611

26、0.7126.8141.119.60.23.2526 4729.2723.1927.6831.7035.289060456711.09.13.5715.9418 208.7010.6512.5214.2965.0777.3388.1897.70123.7148.2170.4190.321.5925.7829.3932.5727.4832.9337.8642.3010070567815.5718.3421.0023.5412.2214.4016.4818.48122.O140.1156.4170.9215.2248.6279.3307.134.8640.0444.6848.8343.0449.7

27、355.8661.4311075567817.0720.1423.1025.9413.4015.8l18.1320.36155.8179.5201.0220.4285.8331.4373.4412.141.5447.8753.6158.7951.9660.2567.8974.9212080678921.9425.2028.3431.3717.2219.7822.2524.63225.6253.4278.7301.6430.6486.6538.5586.556.4063.3569.6775.4171.7681.1089.7597.7413085678923.7427.3030.7434.0718

28、.6421.4324.1326.75278.9314.07346.3375.8547.8620.5682.4751.663.6373.9081.4988.4384.2895.47105.9115.6140807891028.0031.5434.9738.2921.9824.7627.4530.05290.8320.3347.3371.7715.1794.1867.8936.472.7080.0886.8l92.92102.2113.4124.O133.8150757891028.7032.3435.8739.2922.5325.3928.1630.84266,0292.6316.8338.68

29、14.6905.3990.11069.370.9378.0384.4790.29108.6120.7132.O142.61606589101132.3435.8739.2942.5925.3928,1630.8433.43220.9238.1253.4266.9975.41066.81152.01231.267.9773.2777.9882.13121.9133.3144.O153.9注：理论质量计算。 G=0.0157S(A+B一2.8584S) 式中 G每米钢管的质量(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7-85gc

30、m3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F/cm2理论质量C(kgm)惯性矩截面系数ABSJxJYWxWymmcm4cm3630.5O.0628O.04930.000600.00195O.003990.0065184O.5O.811.20.08640.1310.1570.1810.0678O.103O.123O.142O.001590.00208O.00228O.00241O.00500O.00697O.007930.008670.00793O.O104O.0114O.012lO.01250.0174O.0198O.0217lO5O.50.811.2O.110O.

31、1680.204O.2380.0864O.1320.160O.186O.0033lO.004520.000508O.00548O.0102O.01470.0170O.01890.0132O.01810.0203O.0219O.0205O.0293O.0340O.03797O.5O.811.20.1260.194O.2360.275O.0987O.152O.1850.2160.0Cr7290.0103O.01190.0132O.01290.0187O.02180.0245O.02080.0295O.0341O.0377O.02580.0373O.04360.04891240.50.811.20.

32、118O.1810.2200.2560.0925O.1420.173O.201O.0023lO.003070.003380.003580.01430.0207O.024lO.02700.O1160.0153O.01690.01790.0239O.03450.04020.045060.50.8l1.2O.1340.2060.251O.294O.105O.162O.197O.2310.005970.008380.00958O.0105O.0182O.0266O.0313O.0353O.0199O.OZ79O.0319O.035l0.03040.0444O.0521O.0588147O.50.811

33、.2O.1570.244O.298O.3510.123O.191O.234O.275O.00979O.04lO0.01620.0180O.0295O.04370.0519O.05910.0280O.0400O.04630.0515O.042lO.0625O.07410.0844155O.5O.8l1.2O.149O.2310.2830.332O.117O.182O.222O.26lO.0048lO.00662O.007480.008120.0290O.O4270.0505O.0573O.01920.02650.02990.03250.03860.0569O.06730.07641680.50.

34、8l1.2O.181O.282O.3460.4070.1420.2210.2710.320O.0150O.0217O.02540.02850.0449O.0671O.080l0.0918O.03740.05420.0634O.07120.05610.0838O.100O.115188O.5O.8l1.2O.1960.3060.377O.4450.1540.2400.296O.349O.0166O.02410.0283O.0318O.0602O.09050.108O.1250.04160.0604O.0707O.07950.0669O.1010.1200.13990.5O.811.2O.204O

35、.3190.3930.463O.160O.250O.308O.364O.02170.0318O.03750.0424O.0648O.0974O.117O.135O.0482O.07060.08830.0942O.07190.1080.1300.15020100.50.811.20.2280.3570.4400.520O.179O.2800.3450.4080.0302O.0446O.05290.0602O.0897O.1360.164O.189O.0604O.08920.106O.12l0.0897O.1360.1640.18912O.811.21.50.382O.471O.5580.6830

36、.3000.3700.438O.5360.0680O.0813O.0932O.109O.153O.185O.214O.254O.113O.1360.155O.18l0.153O.185O.214O.254248O.8l1.21.50.382O.471O.5580.6830.300O.370O.438O.536O.03150.03700.04170.0474O.1900.2290.2660.3160.07880.0925O.104O.1190.1580.1910.2220.26312O.811.21.5O.432O.534O.6330.778O.3390.4190.4970.610O.07990

37、.09560.110O.128O.24l0.29l0.339O.405O.133O.159O.1830.214O.2000.2430.282O.3372613O.811.21.50.470O.58lO.6900.848O.369O.4560.5410.666O.103O.124O.142O.1680.3090.376O.4380.524O.1580.1900.219O.2580.2380.2890.337O.4033010O.811.21.50.4820.597O.708O.871O.3790.4690.5560.684O.0647O.0769O.08780.1020.38l0.463O.54

38、1O.6490.129O.154O.1760.204O.2540.3090.36lO.43330150.811.21.5O.545O.675O.8030.9900.428O.5300.630O.777O.162O.195O.2260.268O.48lO.587O.688O.829O.2160.260O.3020.358O.321O.391O.459O.55218O.8l1.21.50.583O.723O.8591.060.458O.5670.6750-8320.244O.2960.345O.4120.542O.662O.776O.9370.27lO.329O.3830.457O.36lO.44

39、l0.518O.62434170.811.21.5O.6210.769O.9161.13O.4870.604O.719O.8880.239O.2900.337O.403O.7080.8641.021.23O.2810.34l0.396O.474O.4170.5080.599O.724433222.231.752.714.341.702.02442211.21.521.Ol1.201.481.950.7890.9411.171.530.65l0.7630.9201.161.922.272.773.54O.5920.694O.8361.050.8751.031.261.6l451511.21.52

40、0.9111.091.341.76O.715O.8521.051.38O.2820.327O.3890.4781.641.932.352.99O.376O.436O.519O.6370.727O.8571.041.332311.21.521.041.241.532.010-814O.9701.201.580.734O.8611.041.312.092.473.Ol3.86O.6380.749O.9041.14O.9291.101.341.722811.21.521.121.331.652.17O.8751.051.291.701.141.341.632.072.382.8l3.444.41O.813O.9571.161.481.061.251.531.965025l1.21.521.151.371.702.23O.9001.081.331.75O.9691.141.381.752.853.374.135.3l0.775O.9121.101.401.271.351.652.12341721.481.16O.4961.560.5840.9183612O.8l1.21.50.583O.7230.8591.060.4