常用型钢规格表#

word.word.word.word.一、型钢的尺寸1、火车轨的标准长度有12.5m和25m两种。2、圆钢、线材、钢丝尺寸以直径d的毫米（mm）数标定。3、方钢尺寸以边长a的毫米（mm）数标定。4、六角钢、八角钢尺寸以对边距离s的毫米（mm）数标定。5、扁钢的尺寸以宽度b和厚度d的毫米（mm）数标定。6、工字钢、槽钢的尺寸以腰高h、腿宽b和腰厚d的毫米（mm）数标定。7、等边角钢的尺寸以相等边宽b和边厚d的毫米（mm）数标定。不等边角钢的尺寸以边宽B、b和边厚d的毫米（mm）数标定。8、H型钢的尺寸以腹板高度h、翼板宽度b和腹板厚度tl、翼板厚度t2的毫米（mm）数标定。二、钢板、钢带的尺寸1）一般以钢板的厚度d的毫米（mm）数标定。而钢带则以钢带的宽度b和厚度d的毫米（mm）数标定。2）单张钢板有规定的不同尺寸，如热轧钢板有：1mm厚的钢板，有宽度600X长度2000mm；650x2000mm；700x1420mm；750x1500mm；900x1800mm；1000x2000mm等。三、钢管的尺寸1）一般以钢管的外径D、内径和壁厚S的毫米（mm）数标定。2）每种钢管有规定的不同尺寸，如无缝钢管外径50mm的，壁厚有2.5-10mm的15种；或者说相同壁厚5mm的，外径有32-195mm的29种。又如焊接钢管公称口径25mm的壁厚有3.25mm的普通钢管和4mm的加厚钢管。附录常用型钢规格表普通工字钢尺寸，（mm）.x-x轴y-y轴型号hmmbmmtwmmtmmRmm截面面积（cm2）理论重量（kg/m）Ixcm4WXcm3iXcmI/SXXcmIycm4Wycm3Iycm10100684.57.66.514.311.2245494.148.69339.61.5112.61267458.4718.114.2488775.19114712.71.6114140805.59.17.521.516.97121025.7512.26416.11.73161608869.9826.120.511271416.5713.99321.11.8918180946.510.78.530.724.116991857.3715.412326.22.00a100735.527.923692378.1617.415831.62.1120b200102911.4939.531.125022507.9517.116933.12.07a1107.5429919.222641.12.3222b2201129.512.39.546.536.535833268.781&924042.92.27a116848.538.1501740110.221.728048.42.425b25011810131053.54252784229.9321.429750.42.36a1228.555.443.5711550811.324.334456.42.4928b28012410.513.710.56147.9748153411.12436458.72.44a1309.567.152.71108069212.827.745970.62.6232b32013211.51511.573.557.71162672712.627.348473.32.57c13413.579.962.71217376112.326.951076.12.5336a3601361015.81276.4601579687814.43155581.62.6940455056631381283.665.61657492114.130.658484.62.641401490.871.31735196413.830.261487.72.614210.586.167.621714108615.934.466092.92.7740014412.516.512.594.173.822781113915.633.969396.22.7114614.510280.123847119215.333.572799.72.6715011.510280.432241143317.73&58551142.8945015213.51813.511187.433759150017.43&18951182.8415415.512094.535278156817.137.69381222.791581211993.646472185919.742.911221423.0750016014201412910148556194219.442.311711463.011621613910950639202619.141.912241512.9616612.51351066557623422247.913661653.1856016814.52114.514711568503244721.647.314241703.1217016.515812471430255121.346.814851753.071761315512294004298424.753.817021943.3263017815221516713198171311724.253.217711993.2578017180141102339324923.952.618422053.2bcabcabcabcabcabcH型钢H型钢H型钢H型钢word.word.word.word.符号：h—高度;b—宽度;tl—腹板厚度;t2—翼缘厚度;I—惯性矩;W一截面模量y1i—回转半径;Sx—半截面的面积矩。类别H型钢规格(hxbxt]Xt2)截面积Acm2质量qkg/mx-x轴y-y轴Ix(cm4)Wx(cm3)ix(cm)Iy(cm4)Wy(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#294x302x12x12108.38517000116012.555203657.14HW300x300x10x15120.494.520500137013.167604507.49300x305x15x15135.410621600144012.671004667.24#344x348x10x1614611533300194015.1112006468.78350x350x12x19173.913740300230015.2136007768.84#388x402x15x15179.214149200254016.6163008099.52#394x398x11x18187.614756400286017.31890095110400x400x13x21219.517266900334017.522400112010.1#400x408x21x21251.519771100356016.82380011709.73#414x405x18x28296.223393000449017.731000153010.2#428x407x20x35361.4284119000558018.239400193010.4148x100x6x927.2521.410401406.1715130.22.35194x150x6x939.7631.227402838.350867.73.57244x175x7x1156.2444.1612050210.49851134.18294x200x8x1273.0357.31140077912.516001604.69340x250x9x14101.579.721700128014.636502926390x300x10x16136.710738900200016.972104817.26HM440x300x11x18157.412456100255018.981105417.18482x300x11x15146.411560800252020.467704516.8488x300x11x18164.412971400293020.881205417.03582x300x12x17174.5137103000353024.376705116.63588x300x12x20192.5151118000402024.890206016.85#594x302x14x23222.4175137000462024.9106007016.9100x50x5x712.169.5419238.53.9814.95.961.11HN125x60x6x817.0113.341766.84.9529.39.751.31普通槽钢普通槽钢word.word.word.word.符号：h—高度;b—宽度;tl—腹板厚度;t2—翼缘厚度;I—惯性矩;W一截面模量i—回转半径;Sx—半截面的面积矩。H型钢规格(hxbxt]Xt2)截面积Acm2质量qkg/mx-x轴y-y轴Ix(cm4)WX(cm3)iX(cm)Iy(cm4)Wy(cm3)Iy(cm)150x75x5x718.1614.367990.66.1249.613.21.65175x90x5x823.2118.212201407.2697.621.72.05198x99x4.5x723.5918.516101638.27114232.2200x100x5.5x827.5721.718801888.2513426.82.21248x124x5x832.8925.8356028710.425541.12.78250x125x6x937.8729.7408032610.4294472.79298x149x5.5x841.5532.6646043312.444359.43.26300x150x6.5x947.5337.3735049012.450867.73.27346x174x6x953.1941.81120064914.5792913.86350x175x7x1163.66501370078214.79851133.93#400x150x8x1371.1255.81880094216.373497.93.21396x199x7x1172.1656.720000101016.714501454.48400x200x8x1384.126623700119016.817401744.54#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。型号尺寸(mm)截面面积(cm2)理论重量(kg/m)x-x轴y-y轴y-y1轴Z0hbtwtRIWiIWII.x(cm4)X(cm3)X(cm)y(cm4)y(cm3)y(cm)yi(cm4)(cm)550374.5776.925.442610.41.948.33.51.120.91.356.363404.87.57.58.456.635116.32.4611.94.61.192&31.398804358810.248.0410125.33.1416.65.81.2737.41.4210100485.38.58.512.741019839.73.9425.67.81.4254.91.5212.6126535.59915.6912.3138961.74.983810.31.5677.81.59a5869.59.518.5114.5356480.55.5253.2131.7107.21.7114b1406089.59.521.3116.7360987.15.3561.214.11.69120.61.67a636.5101021.9517.23866108.36.2873.416.31.83144.11.7916b160658.5101025.1519.75935116.86.183.417.61.82160.81.75a68710.510.525.6920.171273141.47.0498.6201.96189.71.8818b18070910.510.529.2922.991370152.26.8411121.51.95210.11.84a737111128.8322.6317801787.8612824.22.112442.0120b200759111132.8325.771914191.47.64143.625.92.09268.41.95a77711.511.531.8424.992394217.68.67157.82&22.23298.22.122b22079911.511.536.2428.452571233.88.42176.530.12.21326.32.03a787121234.9127.43359268.79.81175.930.72.24324.82.0725b250809121239.9131.333619289.69.52196.432.72.22355.11.99c8211121244.9135.253880310.49.3215.934.62.19388.61.96a827.512.512.540.0231.424753339.510.9217.935.72.33393.32.0928b280849.512.512.545.6235.815118365.610.59241.537.92.3428.52.02c8611.512.512.551.2240.215484391.710.35264.1402.27467.31.99a888141448.538.077511469.412.44304.746.42.51547.52.2432b3209010141454.943.18057503.512.11335.649.12.47592.92.16c9212141461.348.128603537.711.8536551.62.44642.72.13a969161660.8947.811874659.713.9645563.62.73818.52.4436b3609811161668.0953.4512652702.913.63496.766.92.7880.52.37c10013161675.2959.113429746.113.36536.6702.679482.34a10010.5181875.0458.9117578878.915.35927&82.811057.92.4940b40010212.5181883.0465.1918644932.214.98640.682.62.781135.82.44c10414.5181891.0471.4719711985.614.71687.886.22.751220.32.42等边角钢1L1圆角重心矩截面积质量惯性矩截面模量回转半径iy当a为卞列1数彳值R70AIxWxmaxWxminixix0iy06mm8mm10mm12mm14mm(mm)(cm2)(kg/m)(cm4)(cm卩3)(cm)(cm)361.130.890.400.660.290.590.750.391.081.171.251.341.4320x43.56414611505007803605807303811111912813714637.31.431.120.821.120.460.760.950.491.271.361.441.531.61L25x43.57618614610313405907409304813013814715516438.51.751.371.461.720.680.911.150.591.471.551.631.711.8L30x44.5892281791842080870901130581491571651741823102.111.662.582.590.991.111.390.711.701.781.861.942.03L36x44.510.42.762.163.293.181.281.091.380.701.731.81.891.972.055107238265395368156108136070175183191199208310.92.361.853.593.281.231.231.550.791.861.942.012.092.18L40x4511.33.092.424.604.051.601.221.540.791.881.962.042.122.25117379298553472196121152078190198206214223312.22.662.095.174.251.581.391.760.902.062.142.212.292.37412.63.492.746.655.292.051.381.740.892.082.162.242.322.4L45x55134.293.378.046.202.511.371.720.882.102.182.262.342.42613350839993369929513617108821222228236244313.42.972.337.185.361.961.551.961.002.262.332.412.482.56413.83.903.069.266.702.561.541.940.992.282.362.432.512.59L50x55.514.24.803.7711.217.903.131.531.920.982.302.382.452.532.616146569446130589536815119109823224248256264314.83.342.6210.196.862.481.752.21.132.502.572.642.722.8415.34.393.4513.188.633.241.732.181.112.522.592.672.742.82L56x5615.75.424.2516.0210.223.971.722.171.102.542.612.692.772.858168837657236314066031682111092602672752832914174.983.9119.0311.224.131.962.461.262.792.872.943.023.09517.46.144.8223.1713.335.081.942.451.252.822.892.963.043.12L63x6717.87.295.7227.1215.266.001.932.431.242.832.912.983.063.14818.59.517.4734.4518.597.751.902.391.232.872.953.033.13.1810193116691541092134939188236122291299307315323418.65.574.3726.3914.165.142.182.741.43.073.143.213.293.36519.16.885.4032.2116.896.322.162.731.393.093.163.243.313.39L70x6819.58.166.4137.7719.397.482.152.711.383.113.183.263.333.41719.99.427.4043.0921.688.592.142.691.383.133.23.283.363.438203106783748172379968213268137315322330338346520.37.415.8239.9619.737.302.322.921.53.293.363.433.53.58620.78.806.9146.9122.698.632.312.911.493.313.383.453.533.6L75x7921.110.167.9853.5725.429.932.302.891.483.333.43.473.553.63821.511.509.0359.9627.9311.22.282.871.473.353.423.503.573.651022214131109719832401364226284146338346354361369521.57.916.2148.7922.708.342.483.131.63.493.563.633.713.78621.99.407.3857.3526.169.872.473.111.593.513.583.653.733.8L80x7922.310.868.5365.5829.3811.372.463.11.583.533.603.673.753.83822.712.309.6673.5032.3612.832.443.081.573.553.623.703.773.851023515131187884337681564242304156358366374381389等边角钢等边角钢等边角钢等边角钢型号截面积单角钢ar双角钢RZA质量IxWxmaxWxminixix0i6mmy8mm10mm12mm14mm0(mm)(cm2)(kg/m)(cm4)(cmp3)(cm)y0(cm)624.410.648.3582.7733.9912.612.793.511.83.913.984.054.124.2724.812.39.6694.8338.2814.542.783.51.783.9344.074.144.22L90x81025.213.9410.95106.542.316.422.763.481.783.954.024.094.174.241025.917.1713.48128.649.5720.072.743.451.763.984.064.134.214.281226.720.3115.94149.255.9323.572.713.411.754.024.094.174.254.32626.711.939.3711543.0415.683.13.9124.34.374.444.514.58727.113.810.8313148.571&13.093.891.994.324.394.464.534.61827.615.6412.28148.253.7820.473.083.881.984.344.414.484.554.63L100X10122&419.2615.12179.563.2925.063.053.841.964.384.454.524.64.671229.122.817.9208.971.7229.473.033.811.954.414.494.564.644.711429.926.2620.61236.579.1933.7333.771.944.454.534.64.684.751630.629.6323.26262.585.8137.822.983.741.934.494.564.644.724.8729.615.211.93177.259.7822.053.414.32.24.724.794.864.945.01830.117.2413.53199.566.3624.953.44.282.194.744.814.884.965.03L110X101230.921.2616.69242.278.4830.63.384.252.174.784.854.9255.071231.625.219.78282.689.3436.053.354.222.154.824.894.965.045.111432.429.0622.81320.799.0741.313.324.182.144.854.9355.085.15833.719.7515.529788.232.523.884.882.55.345.415.485.555.621034.524.3719.13361.7104.839.973.854.852.485.385.455.525.595.66L125x121435.328.9122.7423.2119.947.173.834.822.465.415.485.565.635.71436.133.3726.19481.7133.654.163.84.782.455.455.525.595.675.74103&227.3721.49514.7134.650.584.345.462.785.986.056.126.26.27123932.5125.52603.7154.659.84.315.432.776.026.096.166.236.31L140X141439.837.5729.49688.81736&754.285.42.756.066.136.26.276.341640.642.5433.39770.2189.977.464.265.362.746.096.166.236.316.381043.131.524.73779.5180.866.74.976.273.26.786.856.926.997.061243.937.4429.39916.6208.67&984.956.243.186.826.896.967.037.1L160X141644.743.333.991048234.490.954.926.23.166.866.9377.077.141645.549.0738.521175258.3102.64.896.173.146.896.967.037.17.18124&942.2433.161321270100.85.597.053.587.637.77.777.847.911449.748.938.381514304.6116.35.577.023.577.677.747.817.887.95L180X161650.555.4743.541701336.9131.45.546.983.557.77.777.847.917.981851.361.9548.631881367.1146.15.516.943.537.737.87.877.958.021454.654.6442.892104385.1144.76.27.823.988.478.548.618.678.751655.462.0148.682366427163.76.187.793.968.58.578.648.718.78L200X181856.269.354.42621466.5182.26.157.753.948.53&68.678.758.822056.976.560.062867503.6200.46.127.723.938.578.648.718.788.85245&490.6671.173338571.5235.86.077.643.98.638.718.788.858.92截面模量i,当a为下列数值圆角重心矩惯性矩冋转半径不等边角钢

word.单角钢双角钢单角钢双角钢双角钢双角钢word.word.word.word.Bxbxt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/m)(cm)(cm)(cm)34.28.61.160.910.440.780.340.840.931.021.111.41.481.571.65L25x16x43.546901501180430770340870961051141421511616834.910.81.491.170.551.010.430.971.051.141.231.711.791.881.96L32x20x43.55311219415205410430991081161251741821919935.913.21.891.480.71.280.541.131.211.31.382.072.142.232.31L40x25x446313724719406912605411612413214120921722523436.414.72.151.690.791.440.611.231.311.391.472.282.362.442.52L45x28x456815128122078143061251331411523123924725537.3162.431.910.911.60.71.381.451.531.612.492.562.642.72L50x32x45.577165318249091590691414715516425125926727538.017.82.742.151.031.80.791.511.591.661.742.752.822.92.98L56x36x468.518.23.592.821.021.790.781.531.611.691.772.772.852.933.015881874423471011770781561631711792828829630449.220.44.063.191.142.020.881.661.741.811.893.093.163.243.3259.520.84.993.921.1220.871.681.761.841.923.113.193.273.35L63x40x679.921.25.914.641.111.990.861.711.781.861.943.133.213.293.37710321668534111960861731818819731532333339410.222.34.553.571.292.250.991.841.911.992.073.393.463.543.62510.622.85.614.41.282.230.981.861.942.012.093.413.493.573.64L70x45x67.511.023.26.645.221.262.220.971.881.962.042.113.443.513.593.6771132367666011252209719198206214346354361369511.724.06.134.811.432.391.092.062.132.22.283.63.683.763.83612.124.47.265.71.422.381.082.082.152.232.33.633.73.783.86L75x50x8812.925.29.477.431.42.351.072.122.192.272.353.673.753.833.91101362601169113823310621622423124371379387396511.426.06.3851.422.571.12.022.092.172.243.883.954.034.1611.826.57.565.931.412.551.092.042.112.192.273.93.984.054.13L80x50x7812.126.98.726.851.392.541.082.062.132.212.293.9244.084.16812527398777513825210720821522323139440241418512.529.17.215.661.592.91.232.222.292.362.444.324.394.474.55612.929.58.566.721.582.881.222.242.312.392.464.344.424.54.57L90x56x7913.330.09.887.761.572.871.222.262.332.412.494.374.444.524.68136304112878156285121228235243251439447454462不等边角钢

圆角重丿、、矩截面积质回转半径iy当a为「下列数值iy当a为下列数值RZZyAixiyiy06mm8mm10mm12mm6mm8mm10mm12mm(mm)(cm2)(kg/m)(cm)(cm)(cm)丄J(mm)(cm2)(kg/m)(cm)(cm)(cm)(mm)(cm2)(kg/m)(cm)614.332.49.627.551.793.211.382.492.562.632.714.774.854.925714.732.811.18.721.783.21.372.512.582.652.734.84.874.955.03L100x63x8101533.212.69.881.773.181.372.532.62.672.754.824.94.975.05101583415512117531513525726427227948649450251619.729.510.68.352.43.171.733.313.383.453.524.544.624.694.76720.13012.39.662.393.161.713.323.393.473.544.574.644.714.79L100x80x81020.530.413.910.92.373.151.713.343.