常用型钢规格密度表

常用型钢规格表普通工字钢符号：h符号：h—高度；b—宽度；tw一腹板厚度；t—翼缘平均厚度;I—惯性矩；W—截面模量i—回转半径；Sx一半截面的面积矩；长度：型号10〜18,长5〜19m；型号20〜63,长6〜19m。型号T 4(mm)截面面积(cm2)理论重量(kg/m)x-x车轴v-v轴hmmbmmtwmmtmmRmmIx—cm4—Wx—cm3—ix―cmIx/Sx―cmIv―cm4—Wvcm3Iv―cm-10100684.57.66.514.311.2245494.148.69339.61.5112.61267458.4718.114.2488775.19114712.71.6114140805.59.17.521.516.97121025.7512.26416.11.73161608869.9826.120.511271416.5713.99321.11.8918180946.510.78.530.724.116991857.3715.412326.22.00a20b2001001027911.4935.539.527.931.1236925022372508.167.9517.417.115816931.633.12.112.07a22b2201101127.59.512.39.542.146.53336.5340635833103268.998.7819.218.922624041.142.92.322.27a25b250116118810131048.553.538.1425017527840142210.29.9321.721.428029748.450.42.42.36a28b2801221248.510.513.710.555.46143.547.97115748150853411.311.124.32434436456.458.72.492.44a32bc3201301321349.511.513.51511.567.173.579.952.757.762.711080116261217369272776112.812.612.327.727.326.945948451070.673.376.12.622.572.53a36bc36013613814010121415.81276.483.690.86065.671.315796165741735187892196414.414.113.83130.630.255558461481.684.687.72.692.642.6a40bc40014214414610.512.514.516.512.586.194.110267.673.880.121714227812384710861139119215.915.615.334.433.933.566069372792.996.299.72.772.712.67a45bc45015015215411.513.515.51813.510211112080.487.494.532241337593527814331500156817.717.417.138.538.137.68558959381141181222.892.842.79a50bc500158160162121416201411912913993.610110946472485565063918591942202619.719.419.142.942.341.91122117112241421461513.073.012.96a56bc56016616817012.514.516.52114.51351471581061151246557668503714302342244725512221.621.347.947.346.81366142414851651701753.183.123.07a63bc6301761787801315172215155167180122131141940049817110233929843117324924.724.223.953.853.252.61702177118421941992053.323.253.2

H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Xr.3XI_1i—回转半径；Sx—半截面的面积矩。ybI类别H型钢规格(hxbxtJ12)截面积Acm2质量qkg/mx-x轴v-v轴Ix(cm4)Wx(cm3)ix(cm)Iv(cm4)Wv(cm3)Iv(cm)HW100x100x6x821.917.2238376.576.54.1813426.72.47125x125x6.5x930.3123.88471365.29294473.11150x150x7x1040.5531.916602216.3956475.13.73175x175x7.5x1151.4340.329003317.59841124.37200x200x8x12#200x204x12x1264.2872.2850.556.7477050304775038.618.35160017001601674.994.85250x250x9x14#250x255x14x1492.18104.772.482.2108001150086791910.810.5365038802923046.296.09#294x302x12x12300x300x10x15300x305x15x15108.3120.4135.48594.510617000205002160011601370144012.513.112.65520676071003654504667.147.497.24#344x348x10x16350x350x12x19146173.911513733300403001940230015.115.211200136006467768.788.84#388x402x15x15#394x398x11x18400x400x13x21#400x408x21x21#414x405x18x28#428x407x20x35179.2187.6219.5251.5296.2361.4141147172197233284492005640066900711009300011900025402860334035604490558016.617.317.516.817.718.216300189002240023800310003940080995111201170153019309.521010.19.7310.210.4HM148x100x6x927.2521.410401406.1715130.22.35194x150x6x939.7631.227402838.350867.73.57244x175x7x1156.2444.1612050210.49851134.18294x200x8x1273.0357.31140077912.516001604.69340x250x9x14101.579.721700128014.636502926390x300x10x16136.710738900200016.972104817.26440x300x11x18157.412456100255018.981105417.18482x300x11x15488x300x11x18146.4164.411512960800714002520293020.420.8677081204515416.87.03582x300x12x17588x300x12x20#594x302x14x23174.5192.5222.413715117510300011800013700035304020462024.324.824.976709020106005116017016.636.856.9

符号：h一高度；b一宽度；t1一腹板厚度；t2一翼缘厚度；I一惯性矩；W一截面模量Xr.3rrXI_1i一回转半径；Sx一半截面的面积矩。yb类别H型钢规格心拈洱X（2）截面积Acm2质量qkg/mx-x轴v-v轴Ix(cm4)Wx(cm3)ix(cm)Iy(cm4)Wy(cm3)Iy(cm)HN100>50x5"12.169.5419238.53.9814.95.961.11125>60>6>817.0113.341766.84.9529.39.751.3115005石"18.1614.367990.66.1249.613.21.65175>90>5>823.2118.212201407.2697.621.72.05198>99x4.5X200>100>5.5823.5927.5718.521.7161018801631888.278.251141342326.82.22.21248>124>5>8250>125>6>932.8937.8725.829.73560408028732610.410.425529441.1472.782.79298>149>5.58300x450x6.5941.5547.5332.637.36460735043349012.412.444350859.467.73.263.27346>174>6>9350>d75>7>d153.1963.6641.850112001370064978214.514.7792985911133.863.93#400x450x8x4371.1255.81880094216.373497.93.21396x499x7x41400x200x8x4372.1684.1256.76620000237001010119016.716.8145017401451744.484.54#450x450x9x4483.4165.5271001200187931063.08446x499x8x42450x200x9x4484.9597.4166.776.529000337001300150018.518.6158018701591874.314.38#500x450x40x4698.2377.138500154019.89071213.04496x499x9x44500x200x40x46#506必01x41x49101.3114.2131.379.589.610341900478005650016901910223020.320.520.81840214025801852142574.274.334.43596x499x40x45600x200x41x47#606必01x42x20121.2135.2153.395.110612069300782009100023302610300023.924.124.41980228027201992282714.044.114.21#692x300x43x20700x300x43x24211.5235.51661851720002010004980576028.629.39020108006027226.536.78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。尺寸(mm)截面理论重x-x轴y-y轴y-y1轴Z0型号面积量IWiIWII.hbtwtR(cm2)(kg/m)x(cm4)x(cm3)x(cm)y(cm4)y(cm3)y(cm)y1(cm4)(cm)550374.5776.925.442610.41.948.33.51.120.91.356.363404.87.57.58.456.635116.32.4611.94.61.1928.31.398804358810.248.0410125.33.1416.65.81.2737.41.4210100485.38.58.512.741019839.73.9425.67.81.4254.91.5212120505.512.0612.6126535.59915.6912.3138961.74.983810.31.5677.81.59a5869.59.518.5114.5356480.55.5253.2131.7107.21.7114b1406089.59.521.3116.7360987.15.3561.214.11.69120.61.67a636.5101021.9517.23866108.36.2873.416.31.83144.11.7916b160658.5101025.1519.75935116.86.183.417.61.82160.81.75a68710.510.525.6920.171273141.47.0498.6201.96189.71.8818b18070910.510.529.2922.991370152.26.8411121.51.95210.11.84a737111128.8322.6317801787.8612824.22.112442.0120b200759111132.8325.771914191.47.64143.625.92.09268.41.95a77711.511.531.8424.992394217.68.67157.828.22.23298.22.122b22079911.511.536.2428.452571233.88.42176.530.12.21326.32.03a787121234.9127.43359268.79.81175.930.72.24324.82.0725b250809121239.9131.333619289.69.52196.432.72.22355.11.99c8211121244.9135.253880310.49.3215.934.62.19388.61.96a827.512.512.540.0231.424753339.510.9217.935.72.33393.32.0928b280849.512.512.545.6235.815118365.610.59241.537.92.3428.52.02c8611.512.512.551.2240.215484391.710.35264.1402.27467.31.99a888141448.538.077511469.412.44304.746.42.51547.52.2432b3209010141454.943.18057503.512.11335.649.12.47592.92.16c9212141461.348.128603537.711.8536551.62.44642.72.13a969161660.8947.811874659.713.9645563.62.73818.52.4436b3609811161668.0953.4512652702.913.63496.766.92.7880.52.37c10013161675.2959.113429746.113.36536.6702.679482.34a10010.5181875.0458.9117578878.915.359278.82.811057.92.4940b40010212.5181883.0465.1918644932.214.98640.682.62.781135.82.44c10414.5181891.0471.4719711985.614.71687.886.22.751220.32.42

等边角钢型号J31u1L£L-1双角钢J单 角钢yb总圆角重心拓截面积质量惯性矩截面模量回转半径iv当a为下列数值R70AIxixix0iy012mm(mm)(cm2)(kg/m)(cm4)(cmp3)(cm)(cm)3L20X43.56641.131460.891150.400500.660780.290360.590580.750730.390381.081111.171191.251281.341371.431463L25x43.57.3761.431861.121460.821031.121340.460590.760740.950930.490481.271301.361381.441471.531551.611643L30X44.58.5891.752281.371791.461841.722080.680870.910901.151130.590581.471491.551571.631651.711741.81823L36x454.51010.41072.112.762381.662.162652.583.293952.593.183680.991.281561.111.091081.391.381360.710.700701.701.731751.781.81831.861.891911.941.971992.032.052083L40X 45510.911.31172.363.093791.852.422983.594.605533.284.054721.231.601961.231.221211.551.541520.790.790781.861.881901.941.961982.012.042062.092.122142.182.222334L45x56512.212.6131332.663.494.295082.092.743.373995.176.658.049334.255.296.206991.582.052.512951.391.381.371361.761.741.721710.900.890.880882.062.082.102122.142.162.18222.212.242.262282.292.322.342362.372.42.4224434L50X565.513.413.814.21462.973.904.805692.333.063.774467.189.2611.2113055.366.707.908951.962.563.133681.551.541.531511.961.941.921911.000.990.980982.262.282.302322.332.362.38242.412.432.452482.482.512.532562.562.592.6126434L56x58614.815.315.71683.344.395.428372.623.454.2565710.1913.1816.0223636.868.6310.2214062.483.243.976031.751.731.721682.22.182.172111.131.111.101092.502.522.542602.572.592.612672.642.672.692752.722.742.772832.82.822.8529145L63x681071717.417.818.51934.986.147.299.5111663.914.825.727.4791519.0323.1727.1234.45410911.2213.3315.2618.5921344.135.086.007.759391.961.941.931.901882.462.452.432.392361.261.251.241.231222.792.822.832.872912.872.892.912.952992.942.962.983.033073.023.043.063.13153.093.123.143.1832345L70X678818.619.119.519.92035.576.888.169.4210674.375.406.417.4083726.3932.2137.7743.09481714.1616.8919.3921.6823795.146.327.488.599682.182.162.152.142132.742.732.712.692681.41.391.381.381373.073.093.113.133153.143.163.183.23223.213.243.263.283303.293.313.333.363383.363.393.413.4334656L75x7810920.320.721.121.52227.418.8010.1611.5014135.826.917.989.0310C39.9646.9153.5759.96719819.7322.6925.4227.9332407.308.639.9311.213642.322.312.302.282262.922.912.892.872841.51.491.481.471463.293.313.333.353383.363.383.43.423463.433.453.473.503543.53.533.553.573613.583.63.633.6536956L80X 7810921.521.922.322.72357.919.4010.8612.3015136.217.388.539.6618748.7957.3565.5873.50884322.7026.1629.3832.3637688.349.8711.3712.8315642.482.472.462.442423.133.113.13.083041.61.591.581.571563.493.513.533.553583.563.583.603.623663.633.653.673.703743.713.733.753.773813.783.83.833.85389等边角钢rlIXy Y I 单角钢। 1 jj心型号_+. 圆—角一R(I重心—矩—Z0nm)截面—积一A(cm2)质量(kg/m)惯性—矩—Ix(cm4)截面Wxma x (cm模量Wxmi n 吟1ix可转半径ix0(cm)&iy06m m 必8m m aa为下列10m m (cm)u数值12m m 14m m-67L90X81012678L100 1X 012141 6.101224.424.825.225.926.726.727.127.628.429.129.930.610.6412.313.9417.1720.3111.9313.815.6419.2622.826.2629.638.359.6610.9513.4815.949.3710.8312.2815.1217.920.6123.2682.7794.83106.5128.6149.2115131148.2179.5208.9236.5262.533.9938.2842.349.5755.9343.0448.5753.7863.2971.7279.1985.8112.6114.5416.4220.0723.5715.6818.120.4725.0629.4733.7337.822.792.782.762.742.713.13.093.083.053.0332.983.513.53.483.453.413.913.893.883.843.813.773.7-4-1.81.781.781.761.7521.991.981.961.951.941.933.913.933.953.984.024.34.324.344.384.414.454.493.9844.024.064.094.374.394.414.454.494.534.564.054.074.094.134.174.444.464.484.524.564.64.644.124.144.174.214.254.514.534.554.64.644.684.724.24.224.244.284.324.584.614.634.674.714.754.878L110 1X 0121 481L125 0X 121 41L140 0X112141429.630.130.931.632.433.734.535.336.138.23915.217.2421.2625.229.0619.7524.3728.9133.3727.3732.5111.9313.5316.6919.7822.8115.519.1322.726.1921.4925.52177.2199.5242.2282.6320.7297361.7423.2481.7514.7603.759.7866.3678.4889.3499.0788.2104.8119.9133.6134.6154.622.0524.9530.636.0541.3132.5239.9747.1754.1650.5859.83.413.43.383.353.3—2—3.883.853.833.84.344.34.34.284.254.224.1—8—4.884.854.824.7—8—5.465.42.22.192.172.152.1—42.52.482.462.4—5—2.782.74.724.744.784.824.855.345.385.415.455.986.024.794.814.854.894.935.415.455.485.526.056.094.864.884.924.9655.485.525.565.596.126.164.944.9655.045.085.555.595.635.676.26.235.015.035.075.115.155.625.665.75.746.276.3121439.837.5729.49688.817368.7514.2835.472.756.066.136.26.276.3414.25.32.740.642.5433.39770.2189.977.466.096.166.236.316.38—6_——6—―6_—4-14.96.243.131.524.73779.5180.866.73.26.786.856.926.997.0607714.96.23.143.937.4429.39916.6208.678.986.826.896.967.037.1L160254816X14.93.144.743.333.991048234.490.956.26.866.9377.077.1442614.86.13.145.549.0738.521175258.3102.66.896.967.037.17.18_6-—9——7——4-15.57.03.5248.942.2433.161321270100.89587.637.77.777.847.9115.57.03.549.748.938.381514304.6116.37.677.747.817.887.95L180472716X15.56.93.550.555.4743.541701336.9131.47.77.777.847.917.98648515.56.93.551.361.9548.631881367.1146.17.737.87.877.958.02—8———1-—4-—3—17.83.954.654.6442.892104385.1144.76.28.478.548.618.678.7542816.17.73.955.462.0148.682366427163.78.58.578.648.718.786896L20016.17.73.91856.269.354.42621466.5182.28.538.68.678.758.82X855426.17.73.956.976.560.062867503.6200.48.578.648.718.788.85022326.07.658.490.6671.173338571.5235.83.98.638.718.788.858.92474不等边角钢角钢型号Bxbxt单角钢双角钢♦?'l卡T1,2y2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)L25X16 33.54.24.68.69.01.161.500.911.180.440.430.780.770.340.340.840.870.930.961.021.051.111.141.41.421.481.511.571.61.651.68L32x20 33.54.95.310.811.21.491.941.171.520.550.541.0110.430.430.970.991.051.081.141.161.231.251.711.741.791.821.881.91.961.99

3L40x25X445.96.313.213.71.892.471.481.940.70.691.281.260.540.541.131.161.211.241.31.321.381.412.072.092.142.172.232.252.312.343L45x28X456.46.814.715.12.152.811.692.20.790.781.441.430.610.61.231.251.311.331.391.411.471.52.282.312.362.392.442.472.522.553L50x32X45.57.37.71616.52.433.181.912.490.910.91.61.590.70.691.381.41.451.471.531.551.611.642.492.512.562.592.642.672.722.753L56x364X568.08.58.817.818.218.72.743.594.422.152.823.471.031.021.011.81.791.770.790.780.781.511.531.561.591.611.631.661.691.711.741.771.792.752.772.82.822.852.882.92.932.962.983.013.0445L63x40X6779.29.59.910.320.420.821.221.64.064.995.916.83.193.924.645.341.141.121.111.12.0221.991.960.880.870.860.861.661.681.711.731.741.761.781.81.811.841.861.881.891.921.941.973.093.113.133.153.163.193.213.233.243.273.293.33.323.353.373.3945L70x45X677.510.210.611.011.322.322.823.223.64.555.616.647.663.574.45.226.011.291.281.261.252.252.232.222.20.990.980.970.971.841.861.881.91.911.941.961.981.992.012.042.062.072.092.112.143.393.413.443.463.463.493.513.543.543.573.593.613.623.643.673.6956L75x50X810811.712.112.913.624.024.425.226.06.137.269.4711.64.815.77.439.11.431.421.41.382.392.382.352.331.091.081.071.062.062.082.122.162.132.152.192.242.22.232.272.312.282.32.352.43.63.633.673.713.683.73.753.793.763.783.833.873.833.863.913.965L80X506X7811.411.812.126.026.526.96.387.568.7255.936.851.421.411.392.572.552.541.11.091.082.022.042.062.092.112.132.172.192.212.242.272.293.883.93.923.953.9844.034.054.084.14.134.16

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