常用型钢规格(截面)表

工字型钢、角钢、槽钢、管材、圆钢、方管附录常用型钢规格普通工字钢符号：h—高度；b—宽度；tw—腹板厚度；t—翼缘平均厚度;I—惯性矩；V—截面模量i—回转半径；Sx—半截面的面积矩；长度：型号10〜18,长5〜19m型号20〜63,长6〜19n。型号尺寸(mm截面面积(cm2)理论重量(kg/m)x-x轴y-y轴hmmbmmtwmmtmmRmmIx4cmW3cmxcmIx/SxcmIy4cmW3cmIycm4.18.61.510100684.57.66.514.311.22454949339.615.112.1.612.61267458.4718.114.24887791147715.712.16.1.714140805.59.17.521.516.97121025264136.513.21.1.8161608869.9826.120.5112714179931910.7.315.26.2.018180946.578.530.724.1169918574123208.117.31.2.1a100711.35.527.92369237641586120b20010294939.531.125022507.917.16933.2.051178.919.41.2.3a1107.512.42.1333406310922261222b2201129.539.546.536.535833268.718.24042.2.2899710.21.48.a116848.538.150174012728042.425b25011810131053.54252784229.921.29750.2.3344611.24.56.2.4a1228.513.10.55.443.57115508333444928b28012410.756147.9748153411.2436458.2.4517412.27.70.2.6a1309.567.152.711080692874596211.11.12.27.73.2.532b320132515573.557.711626727634843713.12.26.76.2.5c134579.962.712173761395101314.81.2.6a1361076.460157968784315556915.14.30.84.2.636b3601381281283.665.616574921165846413.30.87.c1401490.871.3173519648261472.610.16.12.15.34.92.2.740a40014255586.167.6217141086946609712.15.33.96.2.7b144594.173.8227811139696932114.15.33.99.2.6c146510280.1238471192357277711.17.38.2.8a150510280.432241143375855114913.13.17.38.2.845b450152518511187.433759150041895118415.17.37.2.7c154512094.5352781568169381229a1581211993.646472185919.42.11221423.079719.42.3.050b500160142014129101485561942431171146119.41.2.9c16216139109506392026191224151612.47.3.1a16651351066557623422291366165814.14.21.47.3.156b5601685215147115685032447631424170216.21.46.3.0c1705158124714302551381485175724.53.3.3a17613155122940042984781702194263b63017815221516713198171311724.53.17711993.222523.52.c7801718014110233932499618422053.2H型钢符号：h—高度;b—宽度;t1—腹板厚度;t2—翼缘厚度;i—惯性矩;V—截面模量i—回转半径;Sx—半截面的面积矩。H型钢规格(hxbx11xt2)截面积A2cm质量qkg/mx-x轴y_y轴Ix(cm4)w(cm3)ix(cm)Iy(cm4)W(cm3)Iy(cm)100X100x6x821.917.2238376.576.54.1813426.72.47125X125x6.5x930.3123.88471365.29294473.11150x150x7x1040.5531.916602216.3956475.13.73175x175x7.5x1151.4340.329003317.59841124.37200x200x8x1264.2850.547704778.6116001604.99#200x204x12x1272.2856.750305038.3517001674.85250x250x9x1492.1872.41080086710.836502926.29#250x255X14x14104.782.21150091910.538803046.09#294x302x12x12108.38517000116012.555203657.14300x300x10x15120.494.520500137013.167604507.49300x305x15x15135.410621600144012.671004667.24#344x348X10x1614611533300194015.1112006468.78350x350x12x19173.913740300230015.2136007768.84#388x402x15x15179.214149200254016.6163008099.52#394x398X11x18187.614756400286017.31890095110400x400x13x21219.517266900334017.522400112010.1#400x408X21x21251.519771100356016.82380011709.73#414x405X18x28296.223393000449017.731000153010.2#428x407x20x35361.4284119000558018.239400193010.4148x100x6x927.2521.410401406.1715130.22.35194x150x6x939.7631.227402838.350867.73.57244x175x7x1156.2444.1612050210.49851134.18类别HWHMi—回转半径；Sx—半截面的面积矩。符号：h—高度；b—宽度；t1—腹板厚度;t2—翼缘厚度;I—惯性矩；V—截面模量H型钢规格(hxbx11xt2)截面积A2cm质量qkg/mx-x轴y_y轴Ix(cm4)W(cm3)ix(cm)Iy(cm4)W(cm3)Iy(cm)294x200x8x1273.0357.31140077912.516001604.69340x250x9x14101.579.721700128014.636502926390x300x10x16136.710738900200016.972104817.26440x300x11x18157.412456100255018.981105417.18482x300x11x15146.411560800252020.467704516.8488x300x11x18164.412971400293020.881205417.03582x300x12x17174.5137103000353024.376705116.63588x300x12x20192.5151118000402024.890206016.85#594x302x14x23222.4175137000462024.9106007016.9100x50x5x712.169.5419238.53.9814.95.961.11125x60x6x817.0113.341766.84.9529.39.751.31150x75x5x718.1614.367990.66.1249.613.21.65175x90x5x823.2118.212201407.2697.621.72.05198x99x4.5x723.5918.516101638.27114232.2200x100x5.5x827.5721.718801888.2513426.82.21248x124x5x832.8925.8356028710.425541.12.78250x125x6x937.8729.7408032610.4294472.79298x149x5.5x841.5532.6646043312.444359.43.26300x150x6.5x947.5337.3735049012.450867.73.27346x174x6x953.1941.81120064914.5792913.86350x175x7x1163.66501370078214.79851133.93#400X150x8x1371.1255.81880094216.373497.93.21396x199x7x1172.1656.720000101016.714501454.48400x200x8x1384.126623700119016.817401744.54类别HN符号：h—高度;b—宽度;t1—腹板厚度;t2—翼缘厚度;I—惯性矩；V—截面模量i—回转半径;Sx—半截面的面积矩。H型钢规格(hxbx11xt2)截面积A2cm质量qkg/mx-x轴y_y轴Ix(cm4)W(cm3)ix(cm)Iy(cm4)W(cm3)Iy(cm)#450X150x9x1483.4165.5271001200187931063.08446x199x8x1284.9566.729000130018.515801594.31450x200x9x1497.4176.533700150018.618701874.38#500x150X10x1698.2377.138500154019.89071213.04496x199x9x14101.379.541900169020.318401854.27500x200x10x16114.289.647800191020.521402144.33#506x201x11x19131.310356500223020.825802574.43596x199x10x15121.295.169300233023.919801994.04600x200x11x17135.210678200261024.122802284.11#606x201x12x20153.312091000300024.427202714.21#692x300X13x20211.5166172000498028.690206026.53700x300x13x24235.5185201000576029.3108007226.78类别注：“#”表示的规格为非常用规格。普通槽钢符号：同普通工字钢但Wy为对应翼缘肢尖长度：型号5〜8,长5〜12m型号10〜18,长5〜19m型号20〜20,长6〜19n。尺寸(mr)截面面积理论重量x-x轴y-y轴y-y1轴Z型号IxWixIyWIyIy1(cm(kg/mhbtwtR))(cm4)(cm，)(cm)(cm")(cm，)(cm)(cm4)(cm)1.3550374.5776.925.442610.41.948.33.51.120.951.11.36.363404.87.57.58.456.635116.32.4611.94.6928.3910.21.21.48804358848.0410125.33.1416.65.8737.4212.71.41.510100485.38.58.541019839.73.9425.67.8254.9215.61.51.512.6126535.599912.3138961.74.983810.3677.8918.51.7a5869.59.5121.314.5356480.55.5253.2131.7107.211.614b1406089.59.516.7360987.15.3561.214.11.6120.619721.9108.1.81.7a636.51010517.2386636.2873.416.33144.1916b160658.5101025.119.75935116.6.183.417.61.8160.81.7582510.10.25.6141.1.91.8a68755920.17127347.0498.6206189.7818b18070910.10.29.222.991370152.6.8411121.51.9210.11.855925428.82.12.0a7371111322.6317801787.8612824.21244120b200759111132.825.771914191.7.64143.25.92.0268.41.93469511.11.31.8217.157.2.2a77755424.99239468.67828.23298.22.122b22079911.11.36.228.452571233.8.42176.30.12.2326.32.0554851334.9268.175.2.22.0a7871212127.4335979.81930.74324.8739.9289.196.2.21.925b2508091212131.33361969.52432.72355.1944.9310.215.2.11.9c82111212135.25388049.3934.69388.6612.12.40.0339.217.2.32.0a827.531.42475310.935.7393.3282805525939b849.512.12.45.635.815118365.10.5241.37.92.3428.52.0552695211.12.12.51.2391.10.3264.2.21.9c86555240.215484751407467.39469.12.4304.2.52.2a888141448.538.07751144746.41547.54503.12.1335.2.42.132b3209010141454.943.1805751649.17592.96537.11.82.42.1c9212141461.348.1286037536551.64642.7360.8659.13.92.72.4a9691616947.8118747645563.63818.5468.0702.13.6496.2.336b36098111616953.451265293766.92.7880.5775.2746.13.3536.2.62.3c100131616959.113429166707948410.75.0878.2.82.4a10051818458.9117578915.359278.811057.9912.83.0932.14.9640.2.72.440b40010251818465.191864428682.681135.8414.91.0985.14.7687.2.72.4c10451818471.471971161886.251220.32等边角钢圆角重心矩截面积质量惯性矩截面模量回转半径iy,当a为下列数值WxmaixiyRZ0AlxWxminix6mm8mm10mm12mm14mmx00(mm2(cm)(kg/m)4(cm)3(cm)(cm)(cm)0.0.0.1.01.1361.130.890.400.660.291.251.341.43203.559753987X46.41.461.150.500.780.360.0.0.1.11.11.281.371.46587338190.0.0.1.21.337.31.431.120.821.120.461.441.531.61L253.576954976X47.61.861.461.031.340.590.0.0.1.31.31.471.551.647493480838.51.751.371.461.720.680.1.0.1.41.51.631.711.8L304.591155975X48.92.281.791.842.080.870.1.0.1.41.51.651.741.8290J1358973102.111.662.582.590.991.1.0.1.71.71.861.942.0311397108L3644.510.42.762.163.293.181.281.1.0.1.71.81.891.972.05X0938703510.72.382.653.953.681.561.1.0.1.71.81.911.992.0808J3670531.1.0.1.81.9:310.92.361.853.593.281.23235579642.012.092.18L404511.33.092.424.604.051.601.1.0.1.81.92.042.122.2X225479861.1.0.1.91.9511.73.792.985.534.721.96215278082.062.142.23L453512.22.662.095.174.251.581.1.0.2.02.12.212.292.37X397690641.1.0.2.02.1412.63.492.746.655.292.05387489862.242.322.41.1.0.2.12.15134.293.378.046.202.51377288082.262.342.42613.35.083.999.336.992.951.1.0.2.12.22.282.362.4436718821.1.1.2.22.3313.42.972.337.185.361.96559600632.412.482.561.1.0.2.22.3413.83.903.069.266.702.562.432.512.59L505.554949986X514.24.803.7711.27.903.131.1.0.2.32.32.452.532.6115392980813.01.1.0.2.3614.65.694.4658.953.6851919822.42.482.562.6410.11.2.1.2.52.5:314.83.342.6296.862.4875213072.642.722.813.11.2.1.2.52.5415.34.393.458.633.242.672.742.82L566873181129X515.75.424.2516.010.23.971.2.1.2.52.62.692.772.85227217104123.614.01.2.1.2.62.6816.88.376.57366.03681109072.752.832.9119.011.21.2.1.2.72.84174.983.91324.13964626972.943.023.0923.113.31.2.1.2.82.8517.46.144.82735.08944525292.963.043.12L636717.87.295.7227.115.26.001.2.1.2.82.92.983.063.14X269343243134.418.51.2.1.2.82.9818.59.517.47597.75903923753.033.13.18119.311.669.1541.021.39.391.2.1.2.92.93.073.153.230948836221926.314.12.2.1.3.03.1418.65.574.37965.1418744743.213.293.3632.216.82.2.1.3.03.1519.16.885.40196.32167339963.243.313.39L706819.58.166.4137.719.37.482.2.1.3.13.13.263.333.41X791571381843.021.62.2.1.3.1719.99.427.40988.5914693833.23.283.363.4348.123.72.2.1.3.13.2820.310.678.37799.68136837523.303.383.4639.919.72.2.1.3.23.3:520.37.415.82637.3032925963.433.53.5846.922.62.2.1.3.33.3620.78.806.91198.63319149183.453.533.6L757921.110.167.9853.525.49.932.2.1.3.33.43.473.553.63X72308948359.927.92.2.1.3.33.4821.511.509.036311.2288747523.503.573.65122.214.1311.071.932.413.642.2.1.3.33.43.543.613.6909802684468648.722.72.3.1.3.43.5521.57.916.21908.3448136963.633.713.7857.326.12.3.1.3.53.5621.99.407.38569.87471159183.653.733.8L80965.529.32.3.1.3.53.6X722.310.868.538811.3746158303.673.753.8373.532.32.3.1.3.53.6822.712.309.660612.83440857523.703.773.85123.515.1311.888.437.615.642.3.1.3.53.63.743.813.8942045686等边角钢212731437729139.837.529.4688.17368.74.5.2.6.06.16.26.276.34479852847563140.642.533.3770.189.977.44.5.2.6.06.16.236.316.386492626367496143.131.524.7779.180.866.74.6.3.6.76.86.926.997.060359727285143.937.429.3916.208.678.94.6.3.6.86.86.967.037.1L160216496895241829X144.743.333.91048234.490.94.6.3.6.86.977.077.144959221663145.549.038.51175258.3102.4.6.3.6.86.97.037.17.18672689171496148.942.233.11321270100.5.7.3.7.67.77.777.847.9124685905583149.748.938.31514304.6116.5.7.3.7.67.77.817.887.95L1804168357025774X150.555.443.51701336.9131.5.6.3.7.77.77.847.917.9867445498557151.361.948.61881367.1146.5.6.3.7.77.87.877.958.0285315194533154.654.642.82104385.1144.6.7.3.8.48.58.618.678.7544972829874155.462.048.62366427163.6.7.3.8.58.58.648.718.7861871879967L20011856.269.354.42621466.5182.6.7.3.8.58.68.678.758.82X821575943256.976.560.02867503.6200.6.7.3.8.58.68.718.788.8506412729374258.490.671.13338571.5235.6.7.3.8.68.78.788.858.9246780764931不等边角钢双角钢单角钢角钢型号BXbxt3L25x16X4L32x320x圆角重心矩截面积质量回转半径iy,当a为下列数值iy,当a为下列数值RZxZyAixiyiy06mm8mm10mm12mm6mm8mm10mm12mm(mm)(cm2)(kg/(cm)(cm)(cm)m)4.8.1.160.910.0.0.0.80.91.01.11.41.41.51.62644783443218753.54.9.1.501.180.0.0.0.80.91.01.11.41.51.61.66043773476542184.100.1.0.0.91.01.11.21.71.71.81.93.59.81.491.17550143754319865.110.0.0.91.01.11.21.71.81.943.21.941.52541439865421.995.130.1.0.1.11.21.32.02.12.22.331.891.481.3L40X49.272854318743125X46.132.471.940.1.0.1.11.21.31.42.02.12.22.33.7692654642197546.140.1.0.1.21.31.31.42.22.32.42.532.151.69L45X54.77944613197864228X46.152.812.20.1.0.1.21.31.41.52.32.32.42.58.17843653119757.0.1.0.1.31.41.51.62.42.52.62.73162.431.91L50X5.5391678531964232X47.163.182.490.1.0.1.41.41.51.62.52.52.62.77.59596975419758.171.1.0.1.51.51.61.72.72.82.930.82.742.15038791964522.98L56X468.183.592.821.1.0.1.51.61.61.72.72.82.93.036X5.2027978319775318.181.1.0.1.51.61.71.72.82.93.058.74.423.4701777863192.88649.201.2.0.1.61.71.81.83.03.13.23.342.44.063.19140288641996429.201.0.1.61.71.81.93.13.13.23.354.993.922L63X75.812878642197540X69.215.914.641.1.0.1.71.71.81.93.13.23.23.39.21199861864319710211.1.0.1.71.81.93.13.23.37.3.66.85.341968631.887533.3910221.2.0.1.81.91.92.03.33.43.53.64.2.34.553.572925994197964210221.2.0.1.81.92.02.03.43.43.53.655.614.4L70X7.5.6.82823986419197445X611236.645.221.2.0.1.81.92.02.13.43.53.53.6.0.22622978641419711231.2.0.1.92.02.13.43.53.63.67.3.67.666.01252971.9864641911241.2.1.2.02.12.23.63.73.85.7.06.134.81433909632.283.686312241.2.1.2.02.12.23.63.73.867.265.72.33.7L75X8.1.442380885338650X812259.477.431.2.1.2.12.12.22.33.63.73.83.9.9.243507297575311132611.69.11.2.1.2.12.22.32.43.73.73.83.90.6.0383306641197611261.2.1.2.02.02.12.23.83.94.056.3854.1L80X8.4.042571297485350X611267.565.931.2.1.2.02.12.12.23.93.94.04.1.8.5415509419785312261.2.1.2.02.12.22.23.94.04.17.1.98.726.853954086319248612271.2.1.2.02.12.22.33.94.04.18.5.39.877.753852078531424.1812291.2.1.2.22.22.32.44.34.34.44.55.5.17.215.66599232964297512291.2.1.2.22.32.32.44.34.44.568.566.724.5L90X9.9.5588822419642756X713309.887.761.2.1.2.22.32.42.44.34.44.54.6.3.0578722631974213301.2.1.2.22.32.42.54.34.44.54.68.6.411.28.7856852185319742不等边角钢双角钢单角钢角钢型号BXbxt圆角重心矩Zx(mm)(cm214.3L100X6314.710101515.819.720.1L100X80101020.521.315.7L110X7016.1101016.517.218L125X80101218.419.220I—截面积质量回转半径ZyixiyiyO6mm(kg/m32.432.833.23429.53030.431.235.335.736.23740.140.641.442.2(cm(cm)(cm)(mm)(cm2(kg/m9.6211.112.615.510.612.313.917.210.612.313.917.214.11619.723.47.558.729.8812.18.359.6610.913.58.359.6610.913.511.112.615.518.31.71.71.71.72.42.32.32.32.01.91.92.32.22.22.23.213.23.183.153.173.163.153.123.543.533.513.484.024.013.983.951.381.371.371.351.731.711.711.691.541.531.531.511.761.751.741.722.492.512.532.573.313.323.343.382.742.762.782.823.113.133.173.21iriy,当a为下列数值8mm10mm(cm)(cm)2.562.582.62.643.383.393.413.452.812.832.852.893.183.23.243.282.632.652.672.723.453.473.493.532.882.92.922.963.253.273.313.3512mm(cm)2.712.732.752.793.523.543.563.62.962.983.043.333.3