表1热压等边角钢..pdf

y1r2dr1附录附录 ⅡⅡ型型钢钢表表表表 1 1热压等边角钢热压等边角钢（GB9787–88）符号意义：b—边宽度；I—惯性矩；d—边厚度；i—惯性半径；r—内圆弧半径；W—截面系数；r1—边端内圆弧半径；z0—重心距离y0bxx1x0by1rx0xdz0y0x1角钢号数尺 寸mm参 考 数 值截面面积cm²r理论重量kg/m外表面积m2/mx-xIxcm40.400.500.821.031.461.842.583.293.95Ixcm0.590.580.760.740.910.901.111.091.08Wxcm30.290.360.460.590.680.870.991.281.56Ix0cm40.630.781.291.622.312.924.095.226.24x0-x0ix0cm0.750.730.950.931.151.131.391.381.36W x0cm30.450.550.730.921.091.371.612.052.45Iy0cm40.170.220.340.430.610.771.071.371.65y0-y0i y0cm0.390.380.490.480.590.580.710.700.70W y0cm30.200.240.330.400.510.620.760.931.09x1-x1Ix1cm40.811.091.572.112.713.634.686.257.840.600.640.730.760.850.891.001.041.07237z0cmbd22034433434.53.51.1321.4591.4321.8591,7492.2762.1092.7563.3820.8891.1451.1211.4591.3731.7861.6562.1632.6540,0780,0770.0980.0970.1170.1170.1410.1410.1412.5253.0303.63645角钢号数尺 寸mmbd3r参 考 数 值截面面积cm²理论重量kg/m外表面积m2/mx-xIxcm43.594.605.535.176.658.049,337.189.2611.2113.0510.1913.1816.0223.6319.0323.1727.1234.4641.09Ixcm1.231.221.211.401.381.371.361.551.541.531.521.751.731.721.681.961.941.931.901.88Wxcm31.231.601.961.582.052.512.951.962.563.133.682.483.243.976.034.135.086.007.759.39Ix0cm45.697.298.768.2010.5612.7414.7611.3714.7017.7920.6816.1420.9225.4237.3730.1736.7743.0354.5664.85x0-x0ix0cm1.551.541.521.761.741.721.701.961.941.921.912.202.182.172.112.462.452.432.402.36W x0cm32.012.583.102.583.324.004.643.224.165.035.854.085.286.429.446.788.259.6612.2514.56Iy0cm41.491.912.302.142.753.333.892.983.824.645.424.245.466.619.897.899.5711.2014.3317.33y0-y0i y0cm0.790.790.780.890.890.880.881.000.990.980.981.131.111.101.091.261.251.241.231.22W y0cm30.961.191.391.241.541.812.061.571.962.312.632.022.522.984.163.293.904.465.476.36x1-x1Ix1cm46.518.5610.749.1212.1815.2518.3612.5016.6920.9025.1417.5623.4329.3347.2433.3541.7350.1467.1184.311.091.131.171.221.261.301.331.341.381.421.461.481.531.571.681.701.741.781.851.93238z0cm2.3593.0863.79152.6593.4864.2925.0762.9715.53.8974.8035.6883.34364.3905.4158.3674.9786.14377.2889.51511.6571,8522.4222.9762.0882.7363.3693.9852.3323.0593.7704.4652.6243.4464.251.6.5683.9074.8225.7217.4699.1510.1570.1570.1560.1770.1770.1760.1760.1970.1970.1960.1960.2210.2200.2200.21900,2480.2480.2470.2470.2464.0404534.545456355045635.656456456.3636810角钢号数尺 寸mmbd45r参 考 数 值截面面积cm²理论重量kg/m外表面积m²/mx-xIxcm426.3932.2137.7743.0948.1739.9746.9553.5759.9671.9848.7957.3565.5873,4988.4382.7794.83106.47128.58149.22ixcm2.182.162.152.142.122.332.312.302.282.262.482.472.462.442.422.792.782.762.742.71Wxcm35.146.327.488.599.687.328.649.9311.2013.648.349.8711.3712.8315.6412.6114.5416.4220.0723.57Ix0cm441.8051.0859.9368.3576.3763.3074.3884.9695.07113.9277.3390.98104.07116.60140.09131.26150.47168.97203.90236.21x0-x0ix0cm2.742.732.712.692.682.922.902.892.882.843.133.113.103.083.043.513.503.483.453.41W x0cm38.4410.3212.1113.8115.4311.9414.0216.0217.9321.4813.6716.0818.4020.6124.7620.6323.6426.5532.0437.12Iy0cm410.9913.3415.6117.8219.9816.6319.5122.1824.8630.0520.2523.7227.0930.3936.7734.2839.1843.9753.2662.22y0-y0i y0cm1.401.391.381.381.371.501.491.481.471.461.601.591.581.571.561.801.781.781.761.75W y0cm34.174.955.676.346.985.776.677.448.199.566.667.658.589.4611.089.9511.1912.3514.5216.49x1-x1Ix1cm445.7457.2168.7380.2991.9270.5684.5598.71112.97141.7185.36102.50119.70136.97171.74145.87170.30194.80244.07293.761.861.911.951.992.032.042.072.112.152.222.152.192.232.272.352.442.482.522.592.67239z0cm5.5706.87588.1609.42410.6677.4128.797910.01611.50314.1267.9129.397910.80012.30315.12610.63712.3011013.94417.16720.3064,3725.3976.4067.3988.3735.8186.9057.9769.03011.0896.2117.3768.5259.65811.8748.3509.65610.94613.47615.9400.2750.2750.2750.2750.2740.2950.2940.2940.2940.2930.3150.3140.3140.3140.3130.3540.3540.3530.3530.352770678567,5757810568807810679908910角钢号数尺 寸mmbd678r参 考 数 值截面面积cm²理论重量kg/m外表面积m2/mx-xIxcm4114.95131.86148.24179.51208.90236.53262.53177.16199.46242.19282.55320.71297.03361.67423.16481.65514.65603.68688.81770.24Ixcm3.103.093.083.053.033.002.983.413.403.383.353.323.883.853.833.804.344.314.284.26Wxcm315.6818.1020.4725.0629.4833.7337.8222.0524.9530.6036.0541.3132.5239.9741.1754.1650.5859.8068.7577.46Ix0cm4181.98208.97235.07284.68330.95374.06414.16280.94316.49384.39448.17508.01470.89573.89671.44763.73817.27958.791093.561221.81x0-x0ix0cm3.903.893.883.843.813.773.744.304.284.254.224.184.884.854.824.785.465.435.405.36W x0cm325.7429.5533.2440.2646.8052.9058.5736.1240.6949.4257.6265.3153.2864.9375.9686.4182.5696.85110.47123.42Iy0cm447.9254.7461.4174.3586.8499.00110.8973.3882.4299.98116.93133.40123.16149.46174.88199.57212.04248.57284.06318.67y0-y0i y0cm2.001.991.981.961.951.941.942.202.192.172.152.142.50.2.482.462.452.782.762.752.74W y0cm312.6914.2615.7518.5421.0823.4425.6317.5119.3922.9126.1529.1425.8630.6235.0339.1339.2045.0250.4555.55x1-x1Ix1cm4200.07233.54267.09334.48402.34470.75539.80310.64355.20444.65534.60625.16521.01651.93783.42915.61915.111099.281284.221470.042.672.712.762.842.912.993.062.963.013.093.163.243.373.453.533.613.823.903.984.06240z0cm11.93213.79615.6381219.26122.80026.25629.62715.19617.2381221.26125.20029.05619.75024.37328.9121433.36727.37332.51237.56742.5399.36610.83012.27615.12017.89820.61123.25711.92813.53216.69019.78222.80915.50419.13322.69626.19321.48825..52229.49033.3930.3930.3930.3930.3920.3910.3910.3900.4330.4330.4320.4310.4310.4920.4910.4910.4900.5510.5510.5500.54910100101214167811110101214812.51251012141014140121416角钢号数尺 寸mmbd10r参 考 数 值截面面积cm2理论重量kg/m外表面积m2/mx-xIxcm4779.53916.581048.361175.081321.351514.481700.991875.122103.552366.152620.642867.303338.25Ixcm4.984.954.924.895.595.565.545.506.206.186.156.126.07Wxcm366.7078.9890.95102.63100.82116.25131.13145.64144.70163.65182.22200.42236.17Ix0cm41237.301455.681665.021865.572100.102407.422703.372988.243343.263760.894164.544554.555294.97x0-x0ix0cm6.276.246.206.177.057.026.986.947.827.797.757.727.64W x0cm3109.76128.67147.17164.89165.00189.14212.40234.78236.40265.93294.48322.06374.41Iy0cm4321.76377.49431.70484.59541.61621.53698.60762.01863.83971.411076.741180.041381.53y0-y0i y0cm3.203.183.163.143.583.563.553.513.983.963.943.933.90W y0cm352.7660.7468.2475.3178.4188.3897.83105.14111.82123.96135.52146.55166.65x1-x1Ix1cm41365.331639.571914.682190.822332.802723.483115.293502.433734.104270.394808.135347.516457.164.314.394.474.554.894.975.055.135.465.545.625.695.87z0cm31.5021637.44143.29649.06742.2411648.89655..46761.95554.64262.0131869.30176.50590.66124.72929.39133.98738.51833.15938.38343.54248.63442.89448.68054.40160.05671.1680.6300.6300.6290.6290.7100.7100,7090.7080.7880.7880.7870.7870,785161601214161218180141618141620200182024注：截面图中的 r1=1/3d 及表中 r 值的数据用于孔型设计，不做交货条件。