1、1.461.840.910.900.680.872.312.921.151.131.370.610.770.510.622.713.630.850.893.63652.1092.7563.3821.6562.1632.6450.1412.583.291.111.080.991.281.564.095.226.241.391.381.361.612.052.451.071.650.710.704.686.257.841.001.044.0402.3593.0863.7911.8522.4222.9760.1570.1563.594.605.531.231.221.211.601.965.697.
2、298.761.551.541.522.013.011.491.912.300.790.961.196.418.5610.741.174562.6593.4864.2925.0762.0882.7363.3693.9850.1770.1765.176.658.049.331.401.582.512.958.2010.5612.7414.761.761.741.721.703.324.004.642.142.753.333.890.881.241.812.069.1212.1815.2518.361.261.301.33505.52.9713.8974.8035.6882.3323.0593.7
3、704.4650.1970.1967.189.2611.2113.051.532.563.133.6811.3714.7017.7920.681.941.923.224.165.035.852.983.825.420.982.6312.5016.6920.9025.141.341.425.65683.3434.3905.4158.3672.6243.4464.2516.5680.2210.2200.21910.1913.1816.0223.631.751.731.682.483.243.976.0316.1420.9225.4237.372.202.182.174.085.286.429.44
4、4.245.466.619.891.102.022.5217.5623.4329.3347.241.48续表1 热轧等边角钢（YB166-65）6.3631074.9786.1437.2889.51511.6573.9074.8225.7217.4699.1510.2480.2470.24619.0323.1727.1234.4641.091.931.901.884.135.086.007.759.3930.1736.7743.0354.5664.852.462.432.402.366.788.259.6612.2514.567.899.5711.2014.3317.331.253.904.4
5、65.476.3633.3541.7350.1467.1184.311.781.85705.5706.8758.1609.42410.6674.3725.3976.4067.3988.3730.2750.27426.3932.2137.7743.0948.172.162.152.125.146.327.488.599.6841.8051.0859.9368.3576.372.742.732.692.688.4410.3212.1113.8115.4310.9913.3415.6117.8219.984.174.955.676.346.9845.7457.2168.7380.2991.921.8
6、61.951.992.03（7.5）7597.3678.79710.16011.50314.1265.8186.9057.9769.03011.0890.2950.2940.29339.9746.9553.5759.9671.982.332.282.267.328.649.9313.6463.3074.3884.9695.07113.922.902.892.882.8411.9414.0217.9321.4816.6319.5122.1824.8630.051.501.475.776.677.448.199.5670.5684.5598.71112.97141.712.042.072.2280
7、7.9129.39710.86012.30315.1266.2117.3768.5259.65811.8740.3150.3140.31348.7957.3565.5873.4988.432.472.442.428.349.8712.8315.6477.3390.98104.07116.60140.093.113.103.083.0413.6716.0818.4020.6124.7620.2523.7227.0930.391.596.667.658.589.4611.0885.36102.50119.70136.97171.742.192.232.272.35901210.63712.3011
8、3.94417.16720.3068.3509.65610.94613.47615.9400.3540.3530.35282.7794.83106.47128.58149.222.792.782.7612.6114.5416.4220.0723.57131.26150.47168.97203.90236.213.513.503.483.453.4120.6323.6426.5532.0437.1234.2839.1843.9753.2662.221.809.9511.1912.3514.5216.49145.87170.30194.80244.07293.762.592.67100141611
9、.93213.79615.63819.26122.80026.25629.6279.36610.83012.27615.12017.89820.61123.2570.3930.3920.3910.390114.95131.86148.24179.51208.90236.53262.533.093.053.033.0015.6818.1020.4725.0629.4833.7337.82181.98208.97235.07284.68330.95374.06414.163.883.843.813.773.7425.7429.5533.2440.2646.8052.9058.5747.9254.7
10、461.4174.3586.8499.00110.892.001.9812.6914.2615.7518.5421.0823.4425.63200.07233.54267.09334.48402.34470.75539.802.912.993.061111015.19617.23821.26125.20029.05611.92813.53216.69019.78222.8090.4330.4320.431177.16199.46242.19282.55320.713.403.383.3522.0524.9530.6036.0541.31280.94316.49384.39448.17508.0
11、14.304.284.254.224.1836.1240.6949.4257.6265.3173.3882.4299.98116.93133.4017.5119.3922.9126.1529.14310.64355.20444.65534.60625.162.963.1612.512519.75024.37328.91233.36715.50419.13322.69626.1930.4920.4910.490297.03361.67423.16481.653.853.833.8032.5241.1754.16470.89573.89671.44763.734.884.854.824.7853.
12、2864.9375.9686.41123.16149.46174.88199.572.5025.8630.6235.0339.13521.01651.93783.42915.613.373.533.6114027.37332.51237.56742.53921.48825.52229.49033.3930.5510.5500.549514.65603.68688.81770.244.344.314.2650.5859.8068.7577.46817.27958.791093.561221.815.435.405.3682.5696.85110.47123.42212.04248.57284.0
13、6318.6739.2045.0250.4555.55915.111099.281284.221470.073.984.0616031.50237.44143.29649.06724.72929.39133.98738.5180.6300.629779.53916.581048.361175.084.984.924.8966.7078.9890.95102.631237.301455.681665.021865.576.276.206.17109.36128.67147.17164.89321.76377.49431.70484.593.203.183.1452.7660.7468.2475.
14、311365.331639.571914.682190.824.394.474.551818042.24148.89655.46761.95533.15938.38843.54248.6340.7100.7090.7081321.351514.481700.991875.125.595.565.545.50100.82116.25131.13145.642100.102407.422703.372988.247.057.026.94165.00189.14212.40234.78542.61625.53698.60762.013.583.563.5578.4188.3897.83105.142
15、332.802723.483115.293502.434.975.055.132002454.64262.01369.30176.50590.66142.89448.68054.40160.05671.1680.7880.7870.7852103.552366.152620.642867.302338.256.186.156.126.07144.70163.65182.22200.42236.173343.263760.894164.544554.555294.977.827.797.727.64236.40265.93294.48322.06374.41863.83971.411076.74
16、1180.041381.533.963.943.93111.82123.96135.52146.55166.553734.104270.394808.135347.516457.165.625.87 注：1、r1=d/3，r2=0，r0=0。 2、角钢长度：钢号 24号 4.58号 914号 1620号 长度 39m 412m 419m 619m 3、一般采用材料：A2、A3、A5、A3F。表2 热轧不等边角钢（YB167-65） 符号意义： B长边宽度； b短边宽度； d边厚； r内圆弧半径； r1边端内弧半径； r2边端外弧半径； r0顶端圆弧半径； I惯性矩； i惯性半径； W截面模量； x0重心距离； y0重心距离。尺寸（mm）截面面积理论重量外表面积y-yy1-y1u-uBIy（cm4）iy（cm）Wy（cm3）y0Iy1（cm4）x0Iu（cm4）iu（cm）Wu（cm3）tg2.5/1.61.1621.4990.9121.1760.0800.0790.270.440.192.090.860.420.14
