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1、槽钢理论重量型号尺寸/mm截面面积/em2理论质量/(kg/m)参考数值hbdtrr1X-Xy-yY1-Y1zo/cmWx/cm31x/cm4ix/cmWy/cm3Iy/cm4iy/cmIy/cm4550374.57.07.03.56.9285.43810.426.01.943.558.31.1020.91.356.363404.87.57.53.88.4516.63416.150.82.454.5011.91.1928.41.36880435.08.08.04.010.2488.04525.31013.155.7916.61.2737.41.4310100485.38.58.54.212.7
2、4810.00739.71983.957.8025.61.4154.91.5212.6126535.59.09.04.515.69212.31862.13914.9510.238.01.5777.11.5914a140586.09.59.54.818.51614.53580.55645.5213.053.21.701071.7114b140608.09.59.54.821.31616.73387.16095.3514.161.11.691211.6716a160636.510.010.05.021.96217.2401088666.2816.373.31.831441_8016b160658.
3、510.010.05.025.16219.7521179356.1017.683.41.821611.7518a180687.010.510.55.225.69920.17414112707.0420.098.61.961901.8818180709.010.510.55.229.29923.00015213706.8421.5111.952101.8420a200737.011.011.05.528.83722.63717817807.8624.21282.112442.0120200759.011.011.05.532.83725.77719119107.6425.91442.092681
4、.9522a220777.011.511.55.831.84624.99921823908.6728.21582.232982.10型号尺寸/mm截面面积/em2理论质量/(kg/m)参考数值hbdtrr1X-Xy-yY1-Y1zo/cmWx/cm31x/cm4ix/cmWy/cm3Iy/cm4iy/cmIy/cm422220799.011.511.55.836.24628.45323425708.4230.11762.213262.0325a250787.012.012.06.034.91727.41027033709.8230.61762.243222.0725b250809.012.01
5、2.06.039.91731.33528235309.4132.71962.223531.9825c2508211.012.012.06.044.91735.26029536909.0735.92182.213841.9228a280827.512.5i2.56.240.03431.427340476010.935.72182.333882.1028b280849.512.512.56.245.63435.823366513010.637.92422.304282.0228c2808611.512.512.56.251.23440.219393550010.440.32682.294631.9
6、532a320888.014.014.07.048.51338.083475760012.546.53052.505522.2432b3209010.014.014.07.054.91343.107509814012.249.23362.475932.1632e3209212.014.014.07.061.31348.131543869011.952.63742.476432.0936a360969.016.016.08.060.91647.8146601190014.063.54552.738182.4436b3609811.016.016.08.068.11053.466703127001
7、3.666.94972.708802.3736c360110013.016.016.08.075.31059.1187461340013.470.05362.679482.3440a40010010.518.018.09.075.06858.9288791760015.378.85922.8110702.4940b40010212.518.018.09.083.06865.2089321860015.082.56402.7811402.4440c40010414.518.018.09.091.06871.4889861970014.786.26882.7512202.426.565404.87
8、.57.53.88.5476.70917.055.22.544.5912.01.1928.31.3812120535.59.09.04.515.36212.05957.73464.7510.237.41.5677.71.6224a240787.012.012.06.034.21726.86025430509.4530.51742.253252.1024b240809.012.012.06.039.01730.62827432809.1732.51942.233552.0324c2408211.012.012.06.043.81734.39629335108.9634.42132.213882.
9、0027a270827.512.512.56.239.28430.838323436010.535.52162.343932.1327b270849.512.512.56.24.4.68435.077347469010.337.72392.314282.0627c2708611.512.512.56.250.08439.316372502010.139.82612.284672.0330a300857.513.513.56.843.90234.463403605011.741.12602.434672.1730b300879.513.513.56.849.90239.173433650011.
10、444.02892.415152.1330c3008911.513.513.56.855.90243.883463695011.246.43162.385602.09 经供需双方协议可以供应的型号。(2)允许偏差见表30表30热轧槽钢的尺寸允许偏差(mm)型 号56.36.58101212.614161820222425272830323640高度h1.52.02.03.03.0腿宽b1.52.02.53.03.5腰厚d0.40.50.60.70.8弯腰挠度不应超过0.15d通常长度512m519m619m等边角钢理论重量 热轧等边角铁规格重量表/每米角钢号数尺寸（毫米）截断面积（厘米2）理论
11、重量（公斤/米）表面积（米2/米）AbTr220343.51.1321.4590.8891.1450.0780.0772.525343.51.4321.8591.1241.4590.0980.0973.030344.51.7492.2761.3731.7860.1170.1173.6363454.52.1092.7563.3821.6562.1632.6540.1410.1410.1414.04034552.3593.0863.7911.8522.4222.9760.1570.1570.1564.545345652.6593.4864.2925.0762.0882.736.3693.9850.
12、1770.1770.1760.1765.050345.52.9713.8972.3323.0590.1970.1975.050565.54.8035.6883.7704.4650.1960.1965.65634586.03.3434.3905.4158.3672.6243.4464.2516.5680.2210.2200.2200.2196.36345681074.9786.1437.2889.51511.6573.9074.8225.7217.4699.1510.2480.2480.2470.2470.2467704567885.5706.8758.1609.42410.6674.3725.
13、3976.4067.3988.3730.2750.2750.2750.2750.2747.57556781097.3678.79710.16011.50314.1265.8186.9057.9769.03011.0890.2950.2940.2940.2940.29388056781097.9129.39710.86012.30315.1266.2117.3768.5259.65811.8740.3150.3140.3140.3140.31399067810121010.63712.30113.94417.16720.3068.3509.65610.94613.47615.9400.3540.
14、3540.3530.3530.35210100678101211.93213.79615.63819.2619.36610.83012.27615.1200.3930.3930.3930.392101001214161222.80026.25629.62717.89820.61123.2570.3910.3910.39011110781012141215.19617.23821.26125.20029.05611.92813.53216.69019.78222.8090.4330.4330.4320.4310.43114140101214161427.37332.51237.56742.539
15、21.48825.52229.49033.3930.5510.5510.5500.54916160101214161631.50237.44143.29649.06724.72929.39133.98738.5180.6300.6300.6290.62918180121416181642.24148.89655.46761.95533.15938.38343.54248.6340.7100.7090.7090.7082020014161820241854.64262.01369.30176.50590.66142.89448.68054.40160.05671.1680.7880.7880.7870.7870.785 （注：文档可能无法思考全面，请浏览后下载，供参考。可复制、编制，期待你的好评与关注）