1、热轧普通工字钢的规格及截面特性（GB/T706-1988计算）型号尺 寸（mm）截面面积（cm2）理论质量（Kg/m）参 考 数 值hbdtrr1X-XY-YIX（cm4）WX（cm3）SX（cm3）ix（cm）IY（cm4）Wy（cm3）iy（cm）10100684.57.66.53.314.3311.252454928.24.1432.89.61.5112.61267458.473.518.114.2148877.444.25.1946.912.71.6114140805.59.17.53.821.516.88712101.758.45.7564.316.11.73161608869.98
2、426.1120.51127140.980.86.5793.121.21.8918180946.510.78.54.330.7424.131699185.4106.57.37122.926.2220a200100711.494.535.5527.912369236.9136.18.16157.931.62.1120b200102911.494.539.5531.052502250.2146.17.9516933.12.0722a2201107.512.39.54.842.133.053406309.6177.78.99225.941.12.3222b2201129.512.39.54.846.
3、536.53583325.8189.88.78240.242.92.2725a25011681310548.5138.085017401.4230.710.17280.448.42.425b250118101310553.5142.015278422.2246.39.93297.350.42.36斜度：#6：#截面惯性矩；#W：#截面模量；#S：#半截面面积矩；#i：#截面回转半径。#28a2801228.513.710.55.355.3743.477115508.2292.711.34344.156.42.4928b28012410.513.710.55.360.9747.867481534
4、.4312.311.08363.858.72.4432a3201309.51511.55.867.1252.6911080692.5400.512.8545970.62.6232b32013211.51511.55.873.5257.7111626726.7426.112.58483.873.32.5732c32013413.51511.55.879.9262.7412173760.8451.712.3451076.12.5336a3601361015.812676.446015796877.6508.812.38554.981.62.6936b3601381215.812683.6465.6
5、616574920.8541.214.08583.684.62.6436c3601401415.812690.8471.3117351964573.613.8261487.72.640a40014210.516.512.56.386.0767.56217141085.7631.215.88659.992.92.7740b40014412.516.512.56.394.0773.84227811139671.215.56692.896.22.7140c40014614.516.512.56.3102.0780.12238471192.4711.215.29727.599.72.6745a4501
6、5011.51813.56.8102.3880.38322411432.9836.417.748551442.8945b45015213.51813.56.8111.487.45337591500.4887.117.41895.4117.82.8445c45015415.51813.56.8120.494.51352781567.9937.717.12938121.82.9950a5001581220147119.2593.61464721858.91084.119.741121.51423.0750b5001601420147129.25101.46485561942.21146.619.3
7、81171.4146.43.0150c5001621620147139.25109.31506392025.61209.119.071223.9151.12.9656a56016612.52114.57.3135.38106.276557623421368.822.011365.8164.63.1856b56016814.52114.57.3146.58115.06685032446.51447.221.621423.8169.53.1256c56017016.52114.57.3157.78123.85714302551.11525.621.281484.8174.73.0763a63017
8、61322157.5154.59121.36940042984.31747.424.661702.4193.53.3263b6301781522157.5167.19131.35981713116.61846.624.231770.71993.3563c6301801722157.5179.79141.141023393248.91945.923.861842.4204.73.2热轧轻型工字钢的规格及截面特性（按YB163-1963）型号尺 寸（mm）截面面积（cm2）理论质量（Kg/m）截 面 特 性hbtwtrr1X-XY-YIX（cm4）WX（cm3）SX（cm3）ix（cm）IY（cm
9、4）Wy（cm3）iy（cm）10100554.57.272.512.059.4619839.7234.0617.96.51.2212120644.87.37.5314.7111.5535158.433.74.8827.98.71.3814140734.97.58317.4313.6857281.746.85.7341.911.51.55161608157.88.53.520.2415.89873109.262.36.5758.614.51.718180905.18.193.523.3818.351288143.181.47.4282.618.41.8818a1801005.18.393.52
10、5.3819.92143115989.87.51114.222.82.12202001005.28.49.5426.8121.041840184104.28.28115.423.12.0820a2001105.28.69.5428.9122.692027202.7114.18.37154.928.22.32222201105.48.710430.6224.042554232.1131.29.13157.428.62.2722a2201205.48.910432.8225.762792253.8142.79.22205.934.32.5242401155.69.510.5434.8327.353
11、465288.7163.19.97198.534.52.39斜度：#截面惯性矩；#W：#截面模量；#S：#半截面面积矩；#i：#截面回转半径。#24a2401255.69.810.5437.4529.43801316.7177.910.0726041.62.632727012569.8114.540.1731.545011371.221011.17259.641.52.5427a270135610.2114.543.1733.895500407.4229.111.29337.5502.8303001356.510.212546.4836.497084472.3267.812.3533749.9
12、2.6930a3001456.510.712549.9139.187776518.4292.112.48435.860.12.9533330140711.213553.8242.259845596.6339.213.52419.459.92.79363601457.512.314661.8648.5613377743.2423.314.71515.871.22.894040015581315671.4456.0818932946.6540.116.28666.3863.05454501608.614.216783.0365.18274461219.869918.18806.9100.93.12
13、505001709.515.217797.8476.81392951571.890520.041041.8122.63.265555018010.316.5187114.4389.83551552005.61157.721.951353150.33.446060019011.117.8208132.46103.98754562515.2145523.071720.1181.13.6656502001219.2229152.8119.941014123120.41809.425.762170.12173.77707002101320.82410176.03138.1813460938462235
14、.127.652733.3260.33.9470a70021015242410201.67158.3115270643632547.527.523243.5308.94.0170b70021017.528.22410234.14183.81753745010.72941.627.373941.7372.84.09热轧普通工字钢的规格及截面特性（GB/T707-1988）型号尺 寸（mm）截面面积（cm2）理论质量（Kg/m）截面特性hbtwtrr1X0（cm）X-X轴Y-Y轴y1-y1轴IX（cm4）WX（cm3）SX（cm3）ix（cm）IY（cm4）Wymax（cm3）Wymin（cm3）
15、iy（cm）IY1（cm4）550374.5773.56.925.441.352610.46.41.948.36.23.51.120.96.363404.87.57.53.88.456.631.3951.216.39.82.4611.98.54.61.1928.388043588410.248.041.42101.325.315.13.1416.611.75.81.2737.410100485.38.58.54.212.74101.52198.339.723.53.9425.616.97.81.4254.912.6126535.5994.515.6912.311.59388.561.736.4
16、4.983823.910.31.5677.814a1405869.59.54.818.5114.531.71563.780.547.55.5253.231.2131.7107.214b1406089.59.54.821.3116.731.67609.487.152.45.3561.236.614.11.69120.616a160636.51010521.9517.231.79866.2108.363.96.2873.440.916.31.83144.116b160658.51010525.1519.751.75934.5116.870.36.183.447.617.61.82160.818a1
17、8068710.510.55.225.6920.171.881272.7141.483.57.0498.652.3201.96189.718b18070910.510.55.229.2922.991.841369.9152.291.66.8411160.421.51.95210.1斜度：#10：#截面惯性矩；#W：#截面模量；#S：#半截面面积矩；#i：#截面回转半径。#20a20073711115.528.8322.632.011780.4178104.77.8612863.824.22.1124420b20073711115.532.8325.771.951913.7191.4114.77
18、.64143.673.725.92.09268.422a22077911.511.55.831.8424.992.12393.9217.6127.68.67157.875.128.22.23298.222b22079711.511.55.836.2428.452.032571.3233.8139.78.42176.586.830.12.21326.325a2507891212634.9127.42.073359.1268.7157.89.81175.985.130.72.24324.825b25080111212639.9131.331.993619.5289.6173.59.52196.49
19、8.532.72.22355.125c25082111212644.9135.251.963880310.4189.19.3215.9110.134.62.19388.628a280827.512.512.56.240.0231.422.094752.5339.5200.210.9217.9104.135.72.33393.328b280849.512.512.56.245.6235.812.025118.4365.6219.810.59241.5119.337.92.3428.528c2808611.512.512.56.251.2240.211.995484.3391.7239.410.3
20、5264.1132.6402.27467.332a3208881414748.538.072.247510.6469.4276.912.44304.7136.246.42.51547.532b32090101414754.943.12.168056.8503.5302.512.11335.615549.12.47592.932c32092121414761.348.122.138602.9537.7328.111.85365171.551.62.44642.736a3609691616860.8947.82.4411874.1659.7389.913.96455186.263.62.73818
21、.536b36098111616868.0953.452.3712651.7702.9422.313.63496.7209.266.92.7880.536c360100131616875.2959.12.3413429.3746.1454.713.36536.6229.5702.6794840a40010010.51818975.0458.912.4917577.7878.9524.415.3592237.678.82.811057.940b40010212.51818983.0465.192.4418644.4932.2564.414.98640.6262.482.62.781135.840
22、c40010414.51818991.0471.472.4219711985604.414.71687.8284.486.22.751220.3热轧轻型槽钢的规格及截面特性（按YB164-63）型号尺 寸（mm）截面面积（cm2）理论质量（Kg/m）截面特性hbtwtrr1X0（cm）X-X轴Y-Y轴y1-y1轴IX（cm4）WX（cm3）SX（cm3）ix（cm）IY（cm4）Wymax（cm3）Wymin（cm3）iy（cm）IY1（cm4）550324.4762.56.164.841.1622.89.15.61.925.64.82.80.9513.96.565364.47.262.57.
23、515.71.2448.61592.548.773.71.0820.2880404.57.4 6.5 2.58.967.051.3189.422.413.33.1612.89.84.81.1928.210100464.57.67310.948.591.44173.934.820.43.9920.414.26.51.374312120524.87.8 7.5313.2810.431.54303.950.629.64.7831.22.28.51.5362.814140584.98.18315.6512.281.67491.170.240.85.645.427.1111.789.214a140624
24、.98.78316.9813.331.87544.877.845.15.6657.530.713.31.84146.9斜度：#10：#截面惯性矩；#W：#截面模量；#S：#半截面面积矩；#i：#截面回转半径。#161606458.4 8.5 3.518.1214.221.874793.454.16.4263.335.113.81.87122.216a16068598.5 3.519.5415.342823.3102.959.46.4978.839.416.42.01157.118180705.18.793.520.7116.251.941086.3120.769.87.248644.4172.
25、04163.618a180745.19.393.522.2317.452.141190.7132.376.17.32105.449.4202.18206.720200765.299.5423.418.372.071522152.287.88.07113.454.920.52.2213.320a200805.29.7 9.5425.1619.752.281672.4167.295.98.15138.660.824.22.35269.322220825.49.510426.7220.972.212109.5191.8110.48.89150.66825.12.37281.422a220875.41
26、010428.8122.622.462327.3211.6121.18.99187.176.1302.55361.324240905.61111430.6424.052.422901.1241.8138.89.73207.685.731.62.6387.424a240955.61111432.8925.822.673181.2265.1151.39.83253.69537.22.78438.52727095611114.535.2327.662.474163.3308.4177.610.87261.8105.83.32.73477530300 1006.5112540.4731.772.525
27、808.338722411.98326.5129.8432.84582.933330 10571.713546.5236.522.597984.1483.9280.913.1410.1158.351.8297722.236360 1107.51314653.3741.92.6810815.5600.9349.614.24513.511361.83.1798.2404001581415661.5348.32.71521.6761444.315.7362.3233.173.43.231109.20热轧等边角钢的规格及截面特性（GB/T9787-1988计算）型号尺 寸（mm）截面面积（cm2）每米
28、重量（Kg/m）参 考 数 值btry0（cm）X-X轴u-u 轴V-V轴X1-X1轴IX（cm4）Wxmax（cm3）Wxmin（cm3）ix（cm）IU（cm4）WU（cm3）iu（cm）IX（cm4）Wxmax（cm3）Wxmin（cm3）ix（cm）IXi（cm4）20*32033.51.130.890.60.40.660.290.590.630.450.750.170.230.20.390.81441.461.150.640.50.780.360.580.780.550.730.220.290.240.381.0925*32533.51.431.120.730.821.120.460
29、.761.290.730.950.340.370.380.491.57441.861.460.761.031.340.590.741.620.920.930.430.470.40.482.1130*33034.51.751.370.851.461.720.680.912.311.091.150.610.560.510.592.71442.281.790.891.842.080.870.92.921.371.130.770.710.620.583.6336*33634.52.111.6612.582.590.991.114.091.611.391.070.820.760.714.67：#截面惯性
30、矩；#W：#截面模量；#i：#截面回转半径。#442.762.161.043.293.181.281.095.222.051.381.371.050.930.76.25553.382.651.073.953.681.561.086.242.451.361.651.261.090.77.8440*340352.361.851.093.593.281.231.235.692.011.551.461.030.960.796.41443.092.421.134.64.051.61.227.292.581.541.911.311.190.798.56553.792.981.175.534.721.961
31、.218.763.11.522.31.581.390.7810.7445*345352.662.091.225.174.251.581.398.22.581.762.141.311.240.99.12443.492.741.266.655.292.051.3810.563.321.742.751.691.540.8912.18554.293.371.38.046.22.511.3712.744.011.723.332.041.810.8815.25665.083.991.339.336.992.951.3614.764.641.713.892.382.060.8818.3650*35035.5
32、2.972.331.347.185.361.961.5511.373.221.962.981.641.57112.5443.93.061.389.266.72.561.5414.694.161.943.822.111.960.9916.69554.83.771.4211.217.93.131.5317.795.031.924.632.562.310.9820.9665.694.461.4613.058.953.681.5120.685.851.915.422.982.630.9825.1456*356363.342.621.4810.196.862.481.7516.144.082.24.24
33、2.092.021.1317.56444.393.451.5313.188.633.241.7320.925.282.185.452.692.521.1123.43555.424.251.5716.0210.223.971.7225.426.422.176.613.262.981.129.33868.376.571.6823.6314.066.031.6837.379.442.119.894.854.161.0947.2463*463474.983.911.719.0311.224.131.9630.176.772.467.893.453.291.2633.35556.144.821.7423.1713.335.081.9436.778.252.459.574.23.91.2541.75667.295.721.7827.1215.2661.9343.039.662.4311.24.914.461.2450.14889.517.471.8534.4518.597.751.
