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1、工字钢的型号、截面尺寸、重量、截面惯性矩、截面抵抗矩等各项力学参数统计表型号尺 寸/mm截面面积/em2理论质量/(kg/m)参考数值X-XY-Yhbdtrr11x/cm4Wx/cm3ix/cmIx:SxIy/cm4Wy/cm3iy/cm10100684.57.66.53.414.34511.261245494.148.5933.09.721.5212.6126745.08.47.03.518.11814.22348877.55.2010.846.912.71.6114140805.59.17.53.821.51616.8907121025.7612.064.416.11.7316160886
2、.09.98.04.026.13120.51311301416.5813.893.121.21.8918180946.510.78.54.330.75624.14316601857.3615.412226.02.0020a2001007.011.49.04.535.57827.92923702378.1517.215831.52.1220b2001029.011.49.04.539.57831.06925002507.9616.916933.12.0622a2201107.512.39.54.842.12833.07034003098.9918.922540.92.3122b2201129.5
3、12.39.54.846.52836.52435703258.7818.723942.72.2725a2501168.013.010.05.048.54138.105502040210.221.628048.32.4025b25011810.013.010.05.053.54142.03052804239.9421.330952.42.4028a2801228.513.710.55.355.40443.492711050811.324.634556.62.5028b28012410.513.710.55.361.00447.888748053411.124.237961.22.4932a320
4、1309.515.011.55.867.15652.7171110069212.827.546070.82.6232b32013211.515.011.55.873.55657.7411160072612.627.150276.02.6132c32013413.515.011.55.879.95662.7651220076012.326.854481.22.6136a36013610.015.812.06.076.48060.0371580087514.430.755281.22.6936b36013812.015.812.06.083.68065.6891650091914.130.3582
5、84.32.6436c36014014.015.812.06.090.88071.3411730096213.829.961287.42.6040a40014210.516.512.56.386.11267.59821700109015.934.166093.22.7740b40014412.516.512.56.394.11273.87822800114015.633.669296.22.7140c40014614.516.512.56.3102.11280.15823900119015.233.272799.62.6545a45015011.518.013.56.8102.44680.42
6、022200143017.738.68551142.8945b45015213.518.013.56_8111.44687.48533800150017.438.08941182.8445c45015415.518.013.56.8120.44694.55035300157017.137.69381222.7950a50015812.020.014.07.0119,30493.65446500186019.742.811201423.0750b50016014.020.014.07.0129.304101.50448600194019.442.411701463.0150c50016216.0
7、20.014.07.0139.304109.35450600208019.041.812201512.9656a56016612.521.014.57.3135.435106.31665600234022.047.713701653.1856b56016814.521.014.57.3146.635115.10868500245021.647.214901743.1656c56017016.521.014.57.3157.835123.90071400255021.346.715601833.1663a63017613.022.015.07.5154.658121.40793900298024
8、.554.217001933.3163b63017815.022.015.07.5167.258131.29898100316024.253.518102043.2963c63018017.022.015.07.5179.858141.189102000330023.852.919202143.2712120745.08.47.03.517.81813.98743672.74.9510.346.912.71.6224a2401168.013.010.05.047.74137.47745703819.7720.728048.42.4224b24011810.013.010.05.052.5414
9、1.24548004009.5720.429750.42.3827a2701228.513.710.55.354.55442.825655048510.923.834556.62.5127b27012410.513.710.55.359.95447.064687050910.722.936658.92.4730a3001269.014.411.05.561.25448.084895059712.125.740063.52.5530b30012811.014.411.05.567.25452.794940062711.825.442265.92.5030c30013013.014.411.05.
10、573.25457.504985065711.625.044568.52.4655a55016812.521.014.57.3134.185105.33562900229021.646.913701643.1955b55016814.521.014.57.3145.185113.97065600239021.246.414201703.1455c55017016.521.014.57.3156.185122.60568400249020.945.814801753.08GB/T 707-1988 热轧槽钢尺寸、外形、重量及允许偏差1 尺寸及允许偏差1)截面尺寸及允许偏差槽钢的截面图示及标注符号
11、如图1所示。h-高度；b-腿宽度；d-腰厚度；t-平均腿厚度；r-内圆弧半径；r1-腿端腿端圆弧半径：I-惯性矩；W-截面系数；i-惯性半径；Z0-YY轴与Y1Y1轴间距图1槽钢的尺寸、截面面积、理论重量及截面特性参数应符合表1的规定。表1型号尺寸，mm截面面积 cm2理论重量 kg/m参考数值hbdtrr1X-XY-YY1-Y1Z0 cmWx,cm3Ix,cm4ix,cmW,cm3I,cm4i,cmI1,cm4550374.5773.56.9285.43810.4261.943.558.31.120.91.356.363404.87.57.53.88.4516.63416.150.82.45
12、4.511.91.1928.41.3688043588410.2488.04525.31013.155.7916.61.2737.41.4310100485.38.58.54.212.74810.00739.71983.957.825.61.4154.91.5212.6126535.5994.515.69212.31862.13914.9510.2381.5777.11.5914a1405869.59.54.818.51614.53580.55645.521353.21.71071.7114b1406089.59.54.821.31616.73387.16095.3514.161.11.691
13、211.6716a160636.51010521.96217.241088665.2816.373.31.831441.816160658.51010525.16219.7521179356.117.683.41.821611.7518a18068710.510.55.225.69920.17414112707.042098.61.961901.881818070910.510.55.229.2992315213706.8421.51111.952101.8420a20073711115.528.83722.63717817807.8624.21282.112442.0120200759111
14、15.532.83725.77719119107.6425.91442.092681.9522a22077711.511.55.831.84624.99921823908.6728.21582.232982.12222079911.511.55.836.24628.45323425708.4230.11762.213262.0325a2507871212634.91727.4127033709.8230.61762.243222.0725b2508091212639.91731.33528235309.4132.71962.223531.9825c25082111212644.91735.26
15、29536909.0735.92182.213841.9228a280827.512.512.56.240.03431.427340476010.935.72182.333882.128b280849.512.512.56.245.63435.823366513010.637.92422.34282.0228c2808611.512.512.56.251.23440.219393550010.440.32682.294631.9532a3208881414748.51338.083475760012.546.53052.55522.2432b32090101414754.91343.10750
16、9814012.249.23362.475932.1632c32092121414761.31348.131543869011.952.63742.476432.0936a3609691616860.9147.814660119001463.54552.738182.4436b36098111616868.1153.4667031270013.666.94972.78802.3736c360100131616873.3159.1187461340013.4705362.679482.3440a40010010.51818975.06858.9288791760015.378.85922.8110702.4940b40010212.51818983.06865.208932186001582.56402.7811402.4440c40010414.51818991.06871.4889861970014.786.2688以上各项参数为本人工作过程中收录，以供参考。
工字钢和槽钢的型号、截面尺寸、重量、截面惯性矩、截面抵抗矩等各项力学参数统计表
