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.O1.
2、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 1.10252.532.142.491.681.951.862.081.491.57302.533.542.643.013.503
3、.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_44.855.752.552.993.4l3.8l4.536.187.077.878.569.703.433
4、.934.374.765.39402.533.54563.644.294.905.496.587.552.863.373.854.3l5.165.938.689.9811.1612.2113.9815.344.344.995.586.1l6.997.67422.533.844.533.023.5510.1511.704.835.573.54565.185.816.988.034.074.565.486.3013.1014.3716.5618.226.246.847.878.58453.5455.606.237.584.404.945.9516.4318.0720.907.308.039.294
5、56788.759.8110.86.877.808.4423.1924.9726.30lO.3111.1011.5950456787.098.589.9511.2112.355.566.737.8l8.809.7025.5629.8133.3536.2338.5110.2211.9313.3414.4915.4155456787.899.5811.1512.5113.956.197.528.759.9010.9534.8740.9546.1350.4754.0412.5814.8916.7718.3519.6560456788.6910.5812.3514.0l15.556.828.309.6
6、911.0012.2146.2154.5761.8268.0373.2815.418.1920.6122.6824.436545679.4911.5813.5515.417.459.0710.6412.1059.7870.9280.7289.2718.3921.8224.8427.468 17.15 13.47 96.64 29.747045610.2912.5814.78.089.8711.5875.7890.26103.121.6525.7929.47707816.8118.7513.1914.72114.5124.532.7235.57754567811.0913.5815.9518 2
7、120.358.7010.6612.5214.2915.9894.4112.8129.4144.2157.325.1730.0834.5038.4441.94804567811.8914.5817.1519.6121.959.3311.4413.4615.3917.23115.9138.9159.7178.5195.428.9634.7239.9344.6348.85567816.9820.0322.9725.7913.3315.7218.0320.25217.1251.1282.3310.947.1954.5961.3867.58100567818.5821.9525.2128.3514.5
8、817.2319.7922.26282.8328.2370.2408.956.5765.5474.0481.7811078928.0131.5534.9821.9924.7727.46503.4557.9608.491.54101.411O.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 形 钢
9、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.084960.811
10、.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.06400.081
11、80.0925O.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.09050.105O.
12、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.2870.33710O.21
13、1.520.411O.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.04450.0520O
14、.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.1360.
15、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.4230.520
16、O.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.643O
17、.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.9831111.522.50.7231.041.331.590.567O.8
18、181.051.25O.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.8651.2l1.501.740.447O.
19、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.614
20、0.796O.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.9611.051.071.321.541.73251.522.531.582.052.492.911.211.611.962.281
21、.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.6270.7570.8560.9280.9751.121.401.641.842.00181.522.533.51.491.932.342.733.081.171.521.842.142.420.8110.9981.151.271.372.463.103.654.13
22、4.530.9011.111.281.411.521.371.722.032.292.513628 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.9533.774.461.041.191.892.2333.542.853.223.572.2
23、32.532.801.051.121.165.055.555.971.3l1.401.462.522.772.982022.533.542.172.643.093.503.861.702.072.422.753.051.411.641.831.992.114.355.165.876.487.0l1.411.641.831.992.112.182.582.933.243.502522.533.542.372.893.393.854.291.862.272.663.023.362.392.823.183.493.755.076.046.907.658.3l1.912.252.542.792.992
24、.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.
25、4812.6014.553.243.864.424.195.045.8255 3822.533.543.494.295.075.816.532.743.373.984.565.128.3610.0411.5812.9714.2314.9318.0320.9123.5726.014.405.296.096.837 495.436.567.608.579.4660 403.5456.307.098.574.955.566.7315.8417.4220.1530.4133.6639.417.928.7l10.0710.1411.2213.1470 5045678.6910.5712.3414.006
26、.828.309.6910.9934.0539.9845.0449.2958.3569.Il78.5186.6413.5215.9918.0219.7116.6719.7522.4324.7580 60456710.2912.5714.7416.808.079.8711.5713.1958.7969.7579.4087.8192.76110.7126.8141.119.60.23.2526 4729.2723.1927.6831.7035.2890 60456711.09.13.5715.9418 208.7010.6512.5214.2965.0777.3388.1897.70123.714
27、8.2170.4190.321.5925.7829.3932.5727.4832.9337.8642.30100 70567815.5718.3421.0023.5412.2214.4016.4818.48122.O140.1156.4170.9215.2248.6279.3307.134.8640.0444.6848.8343.0449.7355.8661.43110 75567817.0720.1423.1025.9413.4015.8l18.1320.36155.8179.5201.0220.4285.8331.4373.4412.141.5447.8753.6158.7951.9660
28、.2567.8974.92120 80678921.9425.2028.3431.3717.2219.7822.2524.63225.6253.4278.7301.6430.6486.6538.5586.556.4063.3569.6775.4171.7681.1089.7597.74130 856723.7427.3018.6421.43278.9314.07547.8620.563.6373.9084.2895.478930.7434.0724.1326.75346.3375.8682.4751.681.4988.43105.9115.6140 807891028.0031.5434.97
29、38.2921.9824.7627.4530.05290.8320.3347.3371.7715.1794.1867.8936.472.7080.0886.8l92.92102.2113.4124.O133.8150 757891028.7032.3435.8739.2922.5325.3928.1630.84266,0292.6316.8338.6814.6905.3990.11069.370.9378.0384.4790.29108.6120.7132.O142.6160 6589101132.3435.8739.2942.5925.3928,1630.8433.43220.9238.12
30、53.4266.9975.41066.81152.01231.267.9773.2777.9882.13121.9133.3144.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 7-85g 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 惯性矩 截面系数A B S Jx JY Wx Wym
31、m截面面积F/cm2理论质量C(kgm) cm4 cm36 3 0.5 O.0628 O.0493 0.00060 0.00195 O.00399 0.006518 4O.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.02175O.50.811.2O.110O.1680.204O.2380.0864O.1320.160O.186O.0033l
32、O.004520.000508O.00548O.0102O.01470.0170O.01890.0132O.01810.0203O.0219O.0205O.0293O.0340O.0379lO7O.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.04360.048940.50.811.20.118O.1810.2200.2560.0925O.1420.173O.201O.
33、0023lO.003070.003380.003580.01430.0207O.024lO.02700.O1160.0153O.01690.01790.0239O.03450.04020.04501260.50.8l1.2O.1340.2060.251O.294O.105O.162O.197O.2310.005970.008380.00958O.0105O.0182O.0266O.0313O.0353O.0199O.OZ79O.0319O.035l0.03040.0444O.0521O.058814 7O.50.811.2O.1570.244O.298O.3510.123O.191O.234O
34、.275O.00979O.04lO0.01620.0180O.0295O.04370.0519O.05910.0280O.0400O.04630.0515O.042lO.0625O.07410.084415 5 O.5 O.149 O.117 O.0048l 0.0290 O.0192 0.0386O.8l1.2O.2310.2830.332O.182O.222O.26lO.00662O.007480.00812O.O4270.0505O.05730.02650.02990.03250.0569O.06730.076416 80.50.8l1.2O.181O.282O.3460.4070.14
35、20.2210.2710.320O.0150O.0217O.02540.02850.0449O.0671O.080l0.0918O.03740.05420.0634O.07120.05610.0838O.100O.1158O.5O.8l1.2O.1960.3060.377O.4450.1540.2400.296O.349O.0166O.02410.0283O.0318O.0602O.09050.108O.1250.04160.0604O.0707O.07950.0669O.1010.1200.1391890.5O.811.2O.204O.3190.3930.463O.160O.250O.308
36、O.364O.02170.0318O.03750.0424O.0648O.0974O.117O.135O.0482O.07060.08830.0942O.07190.1080.1300.150100.50.811.20.2280.3570.4400.520O.179O.2800.3450.4080.0302O.0446O.05290.0602O.0897O.1360.164O.189O.0604O.08920.106O.12l0.0897O.1360.1640.1892012O.811.21.50.382O.471O.5580.6830.3000.3700.438O.5360.0680O.08
37、13O.0932O.109O.153O.185O.214O.254O.113O.1360.155O.18l0.153O.185O.214O.2548O.8l1.21.50.382O.471O.5580.6830.300O.370O.438O.536O.03150.03700.04170.0474O.1900.2290.2660.3160.07880.0925O.104O.1190.1580.1910.2220.2632412O.81O.432O.534O.3390.419O.07990.0956O.24l0.29lO.133O.159O.2000.2431.21.5O.6330.7780.49
38、70.6100.110O.1280.339O.405O.1830.2140.282O.33726 13O.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.40330 10O.811.21.50.4820.597O.708O.871O.3790.4690.5560.684O.0647O.0769O.08780.1020.38l0.463O.541O.6490.129O.154O.1760.204O
39、.2540.3090.36lO.43330 150.811.21.5O.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.44l0.518O.62434 170.811.21.5
40、O.6210.769O.9161.13O.4870.604O.719O.8880.239O.2900.337O.403O.7080.8641.021.23O.2810.34l0.396O.474O.4170.5080.599O.72443 32 2 2.23 1.75 2.71 4.34 1.70 2.0244 2211.21.521.Ol1.201.481.950.7890.9411.171.530.65l0.7630.9201.161.922.272.773.54O.5920.694O.8361.050.8751.031.261.6l45 1511.20.9111.09O.715O.852
41、O.2820.3271.641.93O.376O.4360.727O.8571.521.341.761.051.38O.3890.4782.352.99O.519O.6371.041.332311.21.521.041.241.532.010-814O.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.9571.161.4
42、81.061.251.531.9650 25l1.21.521.151.371.702.23O.9001.081.331.75O.9691.141.381.752.853.374.135.3l0.775O.9121.101.401.271.351.652.1234 17 2 1.48 1.16 O.496 1.56 0.584 0.91812O.8l1.21.50.583O.7230.8591.060.458O.567O.6750.832O.1150.1390.1590.1870.6700.8190.9611.16O.192O.23l0.266O.312O.3730.455O.534O.644
43、36180.8l1.21.52O.6590.817O.9721.201.570.5180.64lO.763O.9441.23O.286O.347O.405O.4840.6000.8461.041.221.481.87O.3180.386O.450O.538O.667O.4700.576O.677O.82l1.0438 26l1.21.520.9741.161.441.890.7650.9ll1.131.480.8370.9831.191.501.511.782.162.76O.6440.756O.9141.160.7930.9351.141.4540 20 1 O.911 0.715 O.48
44、3 1.44 O.483 O.7181.21.521.091.341.76O.8521.051.380.5650.6780.8471.692.062.620.565O.679O.847O.8461.031.3l43 3211.21.51.151.371.700.9001.081.331.481.752.132.342.763.38O.927l.091.331.091.291.5750 3911.21.521.371.632.032.671.071.281.592.102.633.103.804.883.844.555.597.211.351.591.952.501.541.822.232.88
45、51 1711.21.521.041.241.532.Ol0.8140.9701.201.580.4180.4880.584O.7232.422.853.484.45O.4s120.574O.687O.851O.9471.121.361.7554 28l1.21.521.261.501.862.450.9871.181.461.921.331.571.902.433.704.385.366.920.9491.121.361.731.371.621.992.562311.21.521.191.421.772.320.9371.121.391.820.8771.031.241.573.444.07
46、4.986.410.762O.8951.081.361.251.481.812.335535l1.21.522.51.381.652.052.703.341.091.301.6l2.122.622.222.633.214.124.954.475.316.508.3910.181.271.501.832.352.831.621.932.373.053.7056 2811.21.291.541.011.211.371.624.044.790.98l1.161.441.711.522.51.912.5l3.101.501.972.441.972.5l2.995.867.589.161.411.792
47、.132.092.713.272011.21.522.51.231.461.812.392.95O.9621.151.421.882.3l0.696O.815O.9821.231.453.974.705.757.418.950.696O.815O.9821.231.451.321.571.922.472.99603011.21.522.51.381.652.052.703.341.091.30I.612.122.621.702.012.453.123.734.995.927.279.4011.391.141.34I.632.082.491.661.972.423.133.8064 3211.2
48、1.522.51.481.772.192.893.571.161.391.722.272.812.082.462.993.834.606.087.218.8611.4813.951.391.531.872.392.871.902.252.773.594.3665 3511.21.522.51.541.842.293.023.731.211.441.802.372.932.573.033.7l4.765.736.687.929.7412.6415.371.471.732.122.723.272.062.443.003.894.7366 2211.21.522.51.351.612.002.643
49、.261.061.271.572.072.56O.9371.101.331.681.985.326.297.731O.0012.400.8521.001.2l1.521.801.6l1.912.343.033.6770 35 1.5 2.40 1.89 3.96 11.70 2.26 3.3422.53.173.932.493.085.096.1215.2018.522.913.504.345.2972 241.522.52.192.893.571.722.272.8l1.752.2l2.6310.1013.1015.9l1.461.852.192_813.644.4276 381.522.52.623.464.282.052.713.365.1l6.587.9415.0219.5923.9I2.693.464.183.955.166.2980 401.522.52.763.644.522.162.863.555.997.739.3517.6222.9728.033.003.864.674.415.747.Ol81 271.522.52.473.274.051.942.573.182.533.233.8514.5318.9023.021.882.392.863.594.675.68421.522.52.903.834.752
