方钢尺寸规格参数表

1、.方钢尺寸规格参数表(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as截面面积 fcm2理论质量 g(kg m)惯性矩 jx =jy cm4截面系数 wx=wy cm3mmo.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.o0.66

2、3o.521o.324o.360181.50.9520.747o.442o.4912.o1.21o.9520.5350.5951.0o.7430.583o.4530 4531.51.07o.8410.624o.624202.01.371.08o.763o.7632.51.641.29o.874o.8741o.823o.646o.612o.556221.51.19o.9360.850o.773271.531.201.05o.953.2.51.841.451.211.102.52.141.681.861.492532.491.952.081.572.52.642.083.412.2733.012.

3、423.862.58303.53.502.754.252.8343.893.054.583.052.52.842.234.212.633233.332.614.793.003.53 782.975.293.313244.213.305.733.582.53.142.475.543.2233.692.896.453.68353.54.203.307.164.0944.683.687.784.4555.584.388.795.022.53.242.556.183.4333.812.997.073.93363.54.3_43.4l7.874.3744.853.8l8.564.7655.754.539

4、.705.392.53.642.868.684.3434.293.379.984.993.54.903.8511.165.584045.494.3l12.216.1l56.585.1613.986.9967.555.9315.347.672.53.843.0210.154.834234.533.5511.705.57.3.55.184.0713.106.2445.814.5614.376.8456.985.4816.567.8768.036.3018.228.583.55.604.4016.437.304546.234.9418.078.0357.585.9520.909.2968.756.8

5、723.19lo.314579.817.8024.9711.10810.88.4426.3011.5947.095.5625.5610.2258.586.7329.8111.935069.957.8l33.3513.34711.218.8036.2314.49812.359.7038.5115.4147.896.1934.8712.5859.587.5240.9514.8955611.158.7546.1316.77712.519.9050.4718.35813.9510.9554.0419.6548.696.8246.2115.4510.588.3054.5718.1960612.359.6

6、961.8220.61714.0l11.0068.0322.68815.5512.2173.2824.4349.497.4559.7818.39511.589.0770.9221.8265613.5510.6480.7224.84715.4112.1089.2727.46.817.1513.4796.6429.74410.298.0875.7821.6570512.589.8790.2625.79614.711.58103.129.47716.8113.19114.532.7270818.7514.72124.535.57411.098.7094.425.17513.5810.66112.83

7、0.0875615.9512.52129.434.50718 2114.29144.238.44820.3515.98157.341.94411.899.33115.928.96514.5811.44138.934.7280617.1513.46159.739.93719.6115.39178.544.63821.9517.23195.448.85516.9813.33217.147.19620.0315.72251.154.59722.9718.03282.361.38825.7920.25310.967.58518.5814.58282.856.57621.9517.23328.265.5

8、4100725.2119.79370.274.04828.3522.26408.981.78728.0121.99503.491.54110831.5524.77557.9101.4934.9827.46608.411o.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

9、规 格基本尺寸惯性矩截面系数截面面积 f理论质量 gabsjxjywxwy cm2(kg m)mmcm4cm30.8o.203o.160o.0074o.02390.02970.0478lo5lo.243o.191o.0082o.02700.03290.05470.80.2350.185o.0088o.0388o.0354o，06465l0.2830.2220.0099o.0449o.0395o.074812o.8o.2510.1970.0139o.0438o.04620.07306lo.3030.2380.01570.0509o.0524o.08490.80.283o.2230.01600.0

10、6540.0535o.0935610.343o.269o.01820.0767o.0608o.1101.5o.471o.370o.0215o.0973o.0715o.139140.80.299o.2350.0233o.0724o.0665o.1047lo.3630.285o.0268o.08520.0765o.1221.5o.501o.3940.03240.109o.09270.15610o.8o.347o.273o.0545o.0934o.1090.133.lo.423o.332o.0640o.111o.128o.1581.50.5910.4640.0818o.144o.164o.20620

11、.73l0.5740.0925o.167o.185o.2380.8o.299o.2350.01710.0784o.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.145

12、0.250160.8o.411o.323o.09410.1480.157o.18610.5030.395o.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.28720.8510.668o.0897o.304o.1990.337o.20.4110.323o.06800.1740.136

13、0.1941o.503o.3950.08020.208o.161o.23l18101.50.711o.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.19720810.5030.3950.0520o.236o.130

14、0.236.1.50.711o.559o.06540.315o.164o.3152o.8910.700o.0728o.373o.182o.3730.8o.443o.348o.07480.2270.1500.22710.5430.426o.0884o.272o.1770.272101.50.7710.606o.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.

15、41821.05o.8250.211o.5030.352o.5032.51.240.9760.23l0.5650.3850.565o.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.3030.396141.5

16、o.951o.7460.2860.5980.4080.54321.21o.951o.34lo.7270.487o.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.32025lo1o.6430.5

17、050.109o.482o.217o.3861.5o.921o.723o.1420.6600.284o.528.21.17o.920o.164o.802o.3290.6422.51.391.09o.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

18、.6751121.331.05o.2351.16o.426o.3282.51.591.250.2571.33o.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.

19、8451.241o.9430.740o.7441.080.677o.7741.51.371.081.041.520.9451.0921.771.391.291.901.171.3628222.52.141.681.502.231.361.5932.491.951.672.501.521.793.52.802.201.802.721.641.941.51.130.8880.2631.190.4390.79621.451.140.3121.48o.520o.98430122.51.741.370.3471.7l0.5781.1432.o11.57o.3691.89o.6141.2632131.51

20、.22o.959o.3391.480.521o.927.21.571.23o.4061.84o.6241.152.51.901.49o.4542.14o.6991.3432.191.72o.4882.390.75l1.491.51.3l1.030.5531.690.6911.0721.691.330.6742.11o.8421.32162.52.041.600.7682.47o.9611.5432.371.86o.8402.771.051.731.51.581.211.572.321.261.4522.051.611.972.921.581.83252.52.491.962.313.451.8

21、52.1632.912.282.603.912.082.441.51.341.05o.4391.96o.6271.1221.731.360.5302.450.7571.4035142.52.091.640.5992.860.8561.6432.431.90o.6493.2l0.9281.843.52.732.14o.6833.500.9752.001.51.491.170.8112.460.9011.3721.931.520.9983.101.111.72182.52.341.841.153.651.282.033632.732.141.274.131.412.293.53.082.421.3

22、74.531.522.512822.331.832.854.262.042.3621.851.45o.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.8323.771.041.8940162.52.441.92o.9534.461.192.23.32.852.231.055.051.3l2.523.53.222.531.125.551.402.7743.572.801

23、.165.971.462.9822.171.701.414.351.412.182.52.642.071.645.161.642.582033.092.421.835.871.832.933.53.502.751.996.481.993.2443.863.052.117.0l2.113.5022.371.862.395.071.912.542.52.892.272.826.042.253.022533.392.663.186.902.543.453.53.853.023.497.652.793.8344.293.363.758.3l2.994.15423022.652.083.836.532.

24、553.1122.772.184.077.732.7l3.442.53.392.664.839.263.224.12453033.993.135.5110.653.574.733.54.553.576.1111.904.075.2945.093.996.6213.014.425.7822.892.274.309.062.873.7748302.53.542.785.1210.873.414.5323.052.405.1810.483.244.1950322.53.742.946.1812.603.865.0434 413.467.0714.554.425.8223.492.748.3614.9

25、34.405.432.54.293.3710.0418.035.296.56553835.073.9811.5820.916.097.603.55.814.5612.9723.576.838.5746.535.1214.2326.017 499.46.3.56.304.9515.8430.417.9210.14604047.095.5617.4233.668.7l11.2258.576.7320.1539.4110.0713.1448.696.8234.0558.3513.5216.67510.578.3039.9869.il15.9919.757050612.349.6945.0478.51

26、18.0222.43714.0010.9949.2986.6419.7124.75410.298.0758.7992.7619.60.23.19512.579.8769.75110.723.2527.688060614.7411.5779.40126.826 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.

27、5712.22122.o215.234.8643.04618.3414.40140.1248.640.0449.7310070721.0016.48156.4279.344.6855.86823.5418.48170.9307.148.8361.43517.0713.40155.8285.841.5451.96620.1415.8l179.5331.447.8760.2511075723.1018.13201.0373.453.6167.89825.9420.36220.4412.158.7974.92621.9417.22225.6430.656.4071.76725.2019.78253.

28、4486.663.3581.1012080828.3422.25278.7538.569.6789.75931.3724.63301.6586.575.4197.74623.7418.64278.9547.863.6384.2813085727.3021.43314.07620.573.9095.47.830.7424.13346.3682.481.49105.9934.0726.75375.8751.688.43115.6728.0021.98290.8715.172.70102.2831.5424.76320.3794.180.08113.414080934.9727.45347.3867

29、.886.8l124.o1038.2930.05371.7936.492.92133.8728.7022.53266,0814.670.93108.6832.3425.39292.6905.378.03120.715075935.8728.16316.8990.184.47132.o1039.2930.84338.61069.390.29142.6832.3425.39220.9975.467.97121.9935.8728,16238.11066.873.27133.3160651039.2930.84253.41152.077.98144.o1142.5933.43266.91231.28

30、2.13153.9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.003990.0

31、0651o.50.08640.0678o.00159o.005000.00793o.0125o.80.131o.1030.00208o.00697o.o1040.01748410.157o.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.

32、0189o.0219o.0379loo.50.126o.09870.0cr729o.0129o.0208o.0258o.80.194o.1520.01030.01870.02950.037371o.236o.185o.0119o.0218o.0341o.04361.20.2750.2160.01320.0245o.03770.04890.50.1180.0925o.0023l0.01430.o1160.02390.8o.181o.142o.003070.02070.0153o.0345410.2200.1730.00338o.024lo.01690.04021.20.256o.2010.003

33、58o.02700.01790.0450120.5o.134o.1050.00597o.0182o.01990.03040.80.206o.1620.00838o.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.

34、0180o.05910.05150.0844155o.5o.149o.117o.0048l0.0290o.01920.0386.o.8o.231o.182o.00662o.o4270.02650.0569l0.283o.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.1001.20.4070.320

35、0.02850.0918o.0712o.115o.5o.1960.154o.0166o.06020.04160.0669o.80.3060.240o.0241o.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.06040.08970.80.357o.280o.0446o.136o.0892o.1361010.4400.345o.05290.