常用型钢规格表,常用型钢规格表大全

('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t1、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600×长度2000mm；650×2000mm；700×1420mm；750×1500mm；900×1800mm；1000×2000mm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符号：h—高度；b—宽度；tw—腹板厚度；t—翼缘平均厚度；I—惯性矩；W—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6～19m。型号尺寸（mm）截面面积(cm2)理论重量(kg/m)x-x轴y-y轴hmmbmmtwmmtmmRmmIxcm4Wxcm3ixcmIx/SxcmIycm4Wycm3Iycm10100684.57.66.514.311.2245494.148.69339.61.5112.61267458.4718.114.2488775.19114712.71.6114140805.59.17.521.516.97121025.7512.26416.11.73161608869.9826.120.511271416.5713.99321.11.8918180946.510.78.530.724.116991857.3715.412326.22.0020a200100711.4935.527.923692378.1617.415831.62.11b102939.531.125022507.9517.116933.12.0722a2201107.512.39.542.13334063108.9919.222641.12.32b1129.546.536.535833268.7818.924042.92.2725a2501168131048.538.1501740110.221.728048.42.4b1181053.54252784229.9321.429750.42.3628a2801228.513.710.555.443.5711550811.324.334456.42.49b12410.56147.9748153411.12436458.72.4432a3201309.51511.567.152.71108069212.827.745970.62.62b13211.573.557.71162672712.627.348473.32.57c13413.579.962.71217376112.326.951076.12.5336a3601361015.81276.4601579687814.43155581.62.69b1381283.665.61657492114.130.658484.62.64c1401490.871.31735196413.830.261487.72.640a40014210.516.512.586.167.621714108615.934.466092.92.77b14412.594.173.822781113915.633.969396.22.71c14614.510280.123847119215.333.572799.72.6745a45015011.51813.510280.432241143317.738.58551142.89b15213.511187.433759150017.438.18951182.84c15415.512094.535278156817.137.69381222.7950a50015812201411993.646472185919.742.911221423.07b1601412910148556194219.442.311711463.01c1621613910950639202619.141.912241512.9656a56016612.52114.51351066557623422247.913661653.18b16814.514711568503244721.647.314241703.12c17016.515812471430255121.346.814851753.0763a63017613221515512294004298424.753.817021943.32b1781516713198171311724.253.217711993.25c78017180141102339324923.952.618422053.2H型钢符号：h—高度；b—宽度；t1—腹板厚度；t2—翼缘厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩。类别H型钢规格(h×b×t1×t2)截面积Acm2质量qkg/mx-x轴y-y轴IxWxixIyWyIy(cm4)(cm3)(cm)(cm4)(cm3)(cm)HW100×100×6×821.917.2238376.576.54.1813426.72.47125×125×6.5×930.3123.88471365.29294473.11150×150×7×1040.5531.916602216.3956475.13.73175×175×7.5×1151.4340.329003317.59841124.37200×200×8×1264.2850.547704778.6116001604.99#200×204×12×1272.2856.750305038.3517001674.85250×250×9×1492.1872.41080086710.836502926.29#250×255×14×14104.782.21150091910.538803046.09#294×302×12×12108.38517000116012.555203657.14300×300×10×15120.494.520500137013.167604507.49300×305×15×15135.410621600144012.671004667.24#344×348×10×1614611533300194015.1112006468.78350×350×12×19173.913740300230015.2136007768.84#388×402×15×15179.214149200254016.6163008099.52#394×398×11×18187.614756400286017.31890095110400×400×13×21219.517266900334017.522400112010.1#400×408×21×21251.519771100356016.82380011709.73#414×405×18×28296.223393000449017.731000153010.2#428×407×20×35361.4284119000558018.239400193010.4HM148×100×6×927.2521.410401406.1715130.22.35194×150×6×939.7631.227402838.350867.73.57244×175×7×1156.2444.1612050210.49851134.18294×200×8×1273.0357.31140077912.516001604.69340×250×9×14101.579.721700128014.636502926390×300×10×16136.710738900200016.972104817.26440×300×11×18157.412456100255018.981105417.18482×300×11×15146.411560800252020.467704516.8488×300×11×18164.412971400293020.881205417.03582×300×12×17174.5137103000353024.376705116.63588×300×12×20192.5151118000402024.890206016.85#594×302×14×23222.4175137000462024.9106007016.9HN100×50×5×712.169.5419238.53.9814.95.961.11125×60×6×817.0113.341766.84.9529.39.751.31150×75×5×718.1614.367990.66.1249.613.21.65175×90×5×823.2118.212201407.2697.621.72.05符号：h—高度；b—宽度；t1—腹板厚度；t2—翼缘厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩。类别H型钢规格(h×b×t1×t2)截面积Acm2质量qkg/mx-x轴y-y轴IxWxixIyWyIy(cm4)(cm3)(cm)(cm4)(cm3)(cm)198×99×4.5×723.5918.516101638.27114232.2200×100×5.5×827.5721.718801888.2513426.82.21248×124×5×832.8925.8356028710.425541.12.78250×125×6×937.8729.7408032610.4294472.79298×149×5.5×841.5532.6646043312.444359.43.26300×150×6.5×947.5337.3735049012.450867.73.27346×174×6×953.1941.81120064914.5792913.86350×175×7×1163.66501370078214.79851133.93#400×150×8×1371.1255.81880094216.373497.93.21396×199×7×1172.1656.720000101016.714501454.48400×200×8×1384.126623700119016.817401744.54#450×150×9×1483.4165.5271001200187931063.08446×199×8×1284.9566.729000130018.515801594.31450×200×9×1497.4176.533700150018.618701874.38#500×150×10×1698.2377.138500154019.89071213.04496×199×9×14101.379.541900169020.318401854.27500×200×10×16114.289.647800191020.521402144.33#506×201×11×19131.310356500223020.825802574.43596×199×10×15121.295.169300233023.919801994.04600×200×11×17135.210678200261024.122802284.11#606×201×12×20153.312091000300024.427202714.21#692×300×13×20211.5166172000498028.690206026.53700×300×13×24235.5185201000576029.3108007226.78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6～19m。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Z0hbtwtRIxWxixIyWyIyIy1(cm4)(cm3)(cm)(cm4)(cm3)(cm)(cm4)(cm)550374.5776.925.442610.41.948.33.51.120.91.356.363404.87.57.58.456.635116.32.4611.94.61.1928.31.398804358810.248.0410125.33.1416.65.81.2737.41.4210100485.38.58.512.741019839.73.9425.67.81.4254.91.5212.6126535.59915.6912.3138961.74.983810.31.5677.81.5914a1405869.59.518.5114.5356480.55.5253.2131.7107.21.71b6089.59.521.3116.7360987.15.3561.214.11.69120.61.6716a160636.5101021.9517.23866108.36.2873.416.31.83144.11.79b658.5101025.1519.75935116.86.183.417.61.82160.81.7518a18068710.510.525.6920.171273141.47.0498.6201.96189.71.88b70910.510.529.2922.991370152.26.8411121.51.95210.11.8420a200737111128.8322.6317801787.8612824.22.112442.01b759111132.8325.771914191.47.64143.625.92.09268.41.9522a22077711.511.531.8424.992394217.68.67157.828.22.23298.22.1b79911.511.536.2428.452571233.88.42176.530.12.21326.32.0325a250787121234.9127.43359268.79.81175.930.72.24324.82.07b809121239.9131.333619289.69.52196.432.72.22355.11.99c8211121244.9135.253880310.49.3215.934.62.19388.61.9628a280827.512.512.540.0231.424753339.510.9217.935.72.33393.32.09b849.512.512.545.6235.815118365.610.59241.537.92.3428.52.02c8611.512.512.551.2240.215484391.710.35264.1402.27467.31.9932a320888141448.538.077511469.412.44304.746.42.51547.52.24b9010141454.943.18057503.512.11335.649.12.47592.92.16c9212141461.348.128603537.711.8536551.62.44642.72.1336a360969161660.8947.811874659.713.9645563.62.73818.52.44b9811161668.0953.4512652702.913.63496.766.92.7880.52.37c10013161675.2959.113429746.113.36536.6702.679482.3440a40010010.5181875.0458.9117578878.915.359278.82.811057.92.49b10212.5181883.0465.1918644932.214.98640.682.62.781135.82.44c10414.5181891.0471.4719711985.614.71687.886.22.751220.32.42等边角钢型号单角钢双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RZ0AIxWxmaxWxminixix0iy06mm8mm10mm12mm14mm（mm）（cm2）(kg/m)(cm4)(cm3)(cm)(cm)20×33.561.130.890.400.660.290.590.750.391.081.171.251.341.4346.41.461.150.500.780.360.580.730.381.111.191.281.371.46L25×33.57.31.431.120.821.120.460.760.950.491.271.361.441.531.6147.61.861.461.031.340.590.740.930.481.301.381.471.551.64L30×34.58.51.751.371.461.720.680.911.150.591.471.551.631.711.848.92.281.791.842.080.870.901.130.581.491.571.651.741.82L36×34.5102.111.662.582.590.991.111.390.711.701.781.861.942.03410.42.762.163.293.181.281.091.380.701.731.81.891.972.05510.72.382.653.953.681.561.081.360.701.751.831.911.992.08L40×3510.92.361.853.593.281.231.231.550.791.861.942.012.092.18411.33.092.424.604.051.601.221.540.791.881.962.042.122.2511.73.792.985.534.721.961.211.520.781.901.982.062.142.23L45×3512.22.662.095.174.251.581.391.760.902.062.142.212.292.37412.63.492.746.655.292.051.381.740.892.082.162.242.322.45134.293.378.046.202.511.371.720.882.102.182.262.342.42613.35.083.999.336.992.951.361.710.882.122.22.282.362.44L50×35.513.42.972.337.185.361.961.551.961.002.262.332.412.482.56413.83.903.069.266.702.561.541.940.992.282.362.432.512.59514.24.803.7711.217.903.131.531.920.982.302.382.452.532.61614.65.694.4613.058.953.681.511.910.982.322.42.482.562.64L56×3614.83.342.6210.196.862.481.752.21.132.502.572.642.722.8415.34.393.4513.188.633.241.732.181.112.522.592.672.742.82515.75.424.2516.0210.223.971.722.171.102.542.612.692.772.85816.88.376.5723.6314.066.031.682.111.092.602.672.752.832.91L63×47174.983.9119.0311.224.131.962.461.262.792.872.943.023.09517.46.144.8223.1713.335.081.942.451.252.822.892.963.043.12617.87.295.7227.1215.266.001.932.431.242.832.912.983.063.14818.59.517.4734.4518.597.751.902.391.232.872.953.033.13.181019.311.669.1541.0921.349.391.882.361.222.912.993.073.153.23L70×4818.65.574.3726.3914.165.142.182.741.43.073.143.213.293.36519.16.885.4032.2116.896.322.162.731.393.093.163.243.313.39619.58.166.4137.7719.397.482.152.711.383.113.183.263.333.41719.99.427.4043.0921.688.592.142.691.383.133.23.283.363.43820.310.678.3748.1723.799.682.132.681.373.153.223.303.383.46L75×5920.37.415.8239.9619.737.302.322.921.53.293.363.433.53.58620.78.806.9146.9122.698.632.312.911.493.313.383.453.533.6721.110.167.9853.5725.429.932.302.891.483.333.43.473.553.63821.511.509.0359.9627.9311.22.282.81.43.353.423.503.573.65771022.214.1311.0971.9832.4013.642.262.841.463.383.463.543.613.69L80×5921.57.916.2148.7922.708.342.483.131.63.493.563.633.713.78621.99.407.3857.3526.169.872.473.111.593.513.583.653.733.8722.310.868.5365.5829.3811.372.463.11.583.533.603.673.753.83822.712.309.6673.5032.3612.832.443.081.573.553.623.703.773.851023.515.1311.8788.4337.6815.642.423.041.563.583.663.743.813.89等边角钢型号单角钢双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RZ0AIxWxmaxWxminixix0iy06mm8mm10mm12mm14mm（mm）(cm2)(kg/m)(cm4)(cm3)(cm)(cm)L90×61024.410.648.3582.7733.9912.612.793.511.83.913.984.054.124.2724.812.39.6694.8338.2814.542.783.51.783.9344.074.144.22825.213.9410.95106.542.316.422.763.481.783.954.024.094.174.241025.917.1713.48128.649.5720.072.743.451.763.984.064.134.214.281226.720.3115.94149.255.9323.572.713.411.754.024.094.174.254.32L100×61226.711.939.3711543.0415.683.13.9124.34.374.444.514.58727.113.810.8313148.5718.13.093.891.994.324.394.464.534.61827.615.6412.28148.253.7820.473.083.881.984.344.414.484.554.631028.419.2615.12179.563.2925.063.053.841.964.384.454.524.64.671229.122.817.9208.971.7229.473.033.811.954.414.494.564.644.711429.926.2620.61236.579.1933.7333.771.944.454.534.64.684.751630.629.6323.26262.585.8137.822.983.741.934.494.564.644.724.8L110×71229.615.211.93177.259.7822.053.414.32.24.724.794.864.945.01830.117.2413.53199.566.3624.953.44.282.194.744.814.884.965.031030.921.2616.69242.278.4830.63.384.252.174.784.854.9255.071231.625.219.78282.689.3436.053.354.222.154.824.894.965.045.111432.429.0622.81320.799.0741.313.324.182.144.854.9355.085.15L125×81433.719.7515.529788.232.523.884.882.55.345.415.485.555.621034.524.3719.13361.7104.839.973.854.852.485.385.455.525.595.661235.328.9122.7423.2119.947.173.834.822.465.415.485.565.635.71436.133.3726.19481.7133.654.163.84.782.455.455.525.595.675.74L140×101438.227.3721.49514.7134.650.584.345.462.785.986.056.126.26.27123932.5125.52603.7154.659.84.315.432.776.026.096.166.236.311439.837.5729.49688.817368.754.285.42.756.066.136.26.276.341640.642.5433.39770.2189.977.464.265.362.746.096.166.236.316.38L160×101643.131.524.73779.5180.866.74.976.273.26.786.856.926.997.061243.937.4429.39916.6208.678.984.956.243.186.826.896.967.037.11444.743.333.991048234.490.954.926.23.166.866.9377.077.141645.549.0738.521175258.3102.64.896.173.146.896.967.037.17.18L180×121648.942.2433.161321270100.85.597.053.587.637.77.777.847.911449.748.938.381514304.6116.35.577.023.577.677.747.817.887.951650.555.4743.541701336.9131.45.546.983.557.77.777.847.917.981851.361.9548.631881367.1146.15.516.943.537.737.87.877.958.02L200×141854.654.6442.892104385.1144.76.27.823.988.478.548.618.678.751655.462.0148.682366427163.76.187.793.968.58.578.648.718.781856.269.354.42621466.5182.26.157.753.948.538.68.678.758.822056.976.560.062867503.6200.46.127.723.938.578.648.718.788.852458.490.6671.173338571.5235.86.077.643.98.638.718.788.858.92不等边角钢角钢型号B×b×t单角钢双角钢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)L25×16×33.54.28.61.160.910.440.780.340.840.931.021.111.41.481.571.6544.69.01.501.180.430.770.340.870.961.051.141.421.511.61.68L32×20×33.54.910.81.491.170.551.010.430.971.051.141.231.711.791.881.9645.311.21.941.520.5410.430.991.081.161.251.741.821.91.99L40×25×345.913.21.891.480.71.280.541.131.211.31.382.072.142.232.3146.313.72.471.940.691.260.541.161.241.321.412.092.172.252.34L45×28×356.414.72.151.690.791.440.611.231.311.391.472.282.362.442.5246.815.12.812.20.781.430.61.251.331.411.52.312.392.472.55L50×32×35.57.3162.431.910.911.60.71.381.451.531.612.492.562.642.7247.716.53.182.490.91.590.691.41.471.551.642.512.592.672.75L56×36×368.017.82.742.151.031.80.791.511.591.661.742.752.822.92.9848.518.23.592.821.021.790.781.531.611.691.772.772.852.933.0158.818.74.423.471.011.770.781.561.631.711.792.82.882.963.04L63×40×479.220.44.063.191.142.020.881.661.741.811.893.093.163.243.3259.520.4.993.921.120.81.681.761.841.923.113.193.273.3582769.921.25.914.641.111.990.861.711.781.861.943.133.213.293.37710.321.66.85.341.11.960.861.731.81.881.973.153.233.33.39L70×45×47.510.222.34.553.571.292.250.991.841.911.992.073.393.463.543.62510.622.85.614.41.282.230.981.861.942.012.093.413.493.573.64611.023.26.645.221.262.220.971.881.962.042.113.443.513.593.67711.323.67.666.011.252.20.971.91.982.062.143.463.543.613.69L75×50×5811.724.06.134.811.432.391.092.062.132.22.283.63.683.763.83612.124.47.265.71.422.381.082.082.152.232.33.633.73.783.86812.925.29.477.431.42.351.072.122.192.272.353.673.753.833.911013.626.011.69.11.382.331.062.162.242.312.43.713.793.873.96L80×50×5811.426.06.3851.422.571.12.022.092.172.243.883.954.034.1611.826.57.565.931.412.551.092.042.112.192.273.93.984.054.13712.126.98.726.851.392.541.082.062.132.212.293.9244.084.16812.527.39.877.751.382.521.072.082.152.232.313.944.024.14.18L90×56×5912.529.17.215.661.592.91.232.222.292.362.444.324.394.474.55612.929.58.566.721.582.881.222.242.312.392.464.344.424.54.57713.330.09.887.761.572.871.222.262.332.412.494.374.444.524.6813.630.411.28.781.562.851.212.282.352.432.514.394.474.544.62不等边角钢角钢型号单角钢双角钢B×b×t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)(mm)(cm2)(kg/m)(cm)(cm)(cm)(mm)(cm2)(kg/m)(cm)L100×63×61014.332.49.627.551.793.211.382.492.562.632.714.774.854.925714.732.811.18.721.783.21.372.512.582.652.734.84.874.955.0381533.212.69.881.773.181.372.532.62.672.754.824.94.975.051015.83415.512.11.753.151.352.572.642.722.794.864.945.025.1L100×80×61019.729.510.68.352.43.171.733.313.383.453.524.544.624.694.76720.13012.39.662.393.161.713.323.393.473.544.574.644.714.79820.530.413.910.92.373.151.713.343.413.493.564.594.664.734.811021.331.217.213.52.353.121.693.383.453.533.64.634.74.784.85L110×70×61015.735.310.68.352.013.541.542.742.812.882.965.215.295.365.44716.135.712.39.6623.531.532.762.832.92.985.245.315.395.46816.536.213.910.91.983.511.532.782.852.9235.265.345.415.491017.23717.213.51.963.481.512.822.892.963.045.35.385.465.53L125×80×7111840.114.111.12.34.021.763.113.183.253.335.95.976.046.12818.440.61612.62.294.011.753.133.23.273.355.925.996.076.141019.241.419.715.52.263.981.743.173.243.313.395.966.046.116.19122042.223.418.32.243.951.723.213.283.353.4366.086.166.23L140×90×81220.4451814.22.594.51.983.493.563.633.76.586.656.736.81021.245.822.317.52.564.471.963.523.593.663.736.626.76.776.851221.946.626.420.72.544.441.953.563.633.73.776.666.746.816.891422.747.430.523.92.514.421.943.593.663.743.816.76.786.866.93L160×100×101322.852.425.319.92.855.142.193.843.913.984.057.557.637.77.781223.653.230.123.62.825.112.183.873.944.014.097.67.677.757.821424.35434.727.22.85.082.163.913.984.054.127.647.717.797.861625.154.839.330.82.775.052.153.944.024.094.167.687.757.837.9L180×110×101424.458.928.422.33.138.565.782.424.164.234.34.368.498.728.711225.259.833.726.53.18.65.752.44.194.334.334.48.538.768.751425.960.63930.63.088.645.722.394.234.264.374.448.578.638.791626.761.444.134.63.058.685.812.374.264.34.44.478.618.688.84L200×125×121428.365.437.929.83.576.442.754.754.824.884.959.399.479.549.621429.166.243.934.43.546.412.734.784.854.924.999.439.519.589.661629.967.849.7393.526.382.714.814.884.955.029.479.559.629.71830.66755.543.63.496.352.74.854.924.995.069.519.599.669.74注：一个角钢的惯性矩Ix=Aix2，Iy=Aiy2；一个角钢的截面个角钢的截面模量Wxmax=Ix/Zx，Wxmin=Ix/(b-Zx);Wyax=IyZyWxmin=Iy(b-Zy)。',)