工字钢、槽钢、圆钢规格重量x

轴心受力构件计算 钢件型号1焊接H型钢 计算长度杆件轴力n1/n杆件弯矩 7950650500 mmKnkN-cm 构件钢号焊接H型钢规格输入样板焊接H型钢规格摩擦型高强度螺栓型号 Q235H500x200x10.2x16-12.5H500x200x10.2x16-12.5J10.9-M20-4-X2 焊接H型钢截面特征 几何特征 HBtwtfr截面面积每米重量外表面积 50020010.21612.5113.0888.81.76 mmmmmmmmmmcm2kg/mm2/m 截面特性 IxWxIyWy 4690918762137214 cm4cm3cm4cm3 材料强度kN/cm2 钢材序号fufyffvfce 137.523.521.512.532 螺栓强度kN/cm2 螺栓序号螺栓等级螺栓钢号螺栓直径螺栓形式接触形式NbHv 1210.9Q23520双剪螺栓4类接触面83.8 焊缝强度kN/cm2 焊缝序号焊条型号fufwcfwt12fwt3fwvfwf 1E43xx37.521.521.518.512.516 B.轴心受力构件计算书 1H500x200x10.2x16-12.5焊接H型钢截面及内力信息 构件信息 N 钢件的轴力值6505kNM 钢件最大弯矩值0kN-cm L 钢件的计算长度795cmAo 钢件的截面面积113.08cm2 截面信息 B 钢件截面宽度200mmtFb 钢件翼缘厚 16mm dFb 翼缘螺孔径 21.5mm r 内圆弧半径12.5mm H 钢件截面高度500mmtWb 钢件腹板厚10.2mm dWb 腹板螺孔径 21.5mm 2 钢构件材质信息 f 钢材抗拉、抗压、抗弯强度设计值21.5kN/cm2 fv 钢材抗剪强度设计值12.5kN/cm2 fy 钢材屈服强度设计值23.5kN/cm2 NbHFV 翼缘摩擦型高强螺栓抗剪承载力设计值83.8KN NbHWV腹板摩擦型高强螺栓抗剪承载力设计值83.8KN 3 钢构件截面特性 钢构件截面特性X轴截面特性Y轴截面特性 构件截面类别bX轴截面cY轴截面 I 相应轴截面慣性矩 46909cm42137cm4 W 相应轴截面抵抗矩 1876cm3214cm3 i 相应轴截面回转半径 20.37cm4.35cm l 相应截面构件长细比39.03cm/cm182.76cm/cm j 轴心受压件稳定系数0.90230.2049 g 截面塑性发展系数1.051.2 4 轴心拉压钢构件强度验算 强度及稳定验算X轴截面强度验算Y轴截面强度验算 s强度= (1-0.5n1/n)*N/An =57.53 kN/cm2 57.53 kN/cm2 s稳定= N/(An*j) =63.75 kN/cm2 280.75 kN/cm2 4 轴心受压构件计算剪力 V = (A*f/85)*(fy/235)0.5 = 9.04 kN 设设计计用用钢钢材材强强度度值值 极限抗拉屈服强度强度设计值 强度最小值抗拉,压,弯抗剪端面承压 钢材序号构件钢号 钢材厚度fufyffvfce mmkN/cm2kN/cm2kN/cm2kN/cm2kN/cm2 1 Q235 1637.523.521.512.532 2164037.522.520.51232 3406037.521.52011.532 46010037.520.5191132 5 Q345 164734.531.518.541 616354732.53017.541 735504729.52715.541 8501004727.52514.541 设设计计用用焊焊缝缝强强度度值值 对接焊缝对接焊缝强度设计值 极限抗拉 抗压 焊缝质量为1、2级及3级 抗剪 强度最小值时抗拉、抗弯强度设计值 焊缝序号焊条型号钢材钢号 钢材厚度fufwcfwt12fwt3fwv mmkN/cm2kN/cm2kN/cm2kN/cm2kN/cm2 1 E43xxQ235 1637.521.521.518.512.5 2164037.520.520.517.512 3406037.520201711.5 46010037.519191611 5 E50xxQ345 164731.531.52718.5 6163547303025.517.5 735504727272315.5 8501004725252114.5 焊接方法为：自动焊、半自动焊、手工焊。 一一个个摩摩擦擦型型高高强强度度螺螺栓栓的的抗抗剪剪承承载载力力设设计计值值表表 NbHv （单单剪剪,单单位位:kN） 高强度螺栓直径 d (mm) 螺栓序号螺栓等级螺栓钢号螺栓钢号1620222427 1 8.8 Q235 128.444.654.762.883 2222.134.742.548.864.6 3328.444.654.762.883 4418.929.736.541.955.4 5 16Mn 134.754.566.876.7101.5 6225.239.648.655.873.8 7334.754.566.876.7101.5 8422.134.742.548.864.6 9 10.9 Q235 140.562.87791.1117.5 10231.548.859.970.991.4 11340.562.87791.1117.5 1242741.951.360.878.3 13 16Mn 149.576.794.1111.4143.6 1423655.868.481104.4 15349.576.794.1111.4143.6 16431.548.859.970.991.4 注：(1) . 双剪螺栓的承载力设计值为单剪数值乘 2.0 . (2) . 16Mn.,16Mnq,15Mn,15Mnq钢号，螺栓抗剪承载力设计值相同。 8.8 16Mn 角焊缝强 度设计值 fwf kN/cm2 16 16 16 16 20 20 20 20 30 101.3 78.8 101.3 67.5 123.8 90 123.8 设设计计用用焊焊缝缝强强度度值值 焊接方法为：自动焊、半自动焊、手工焊。 一一个个摩摩擦擦型型高高强强度度螺螺栓栓的的抗抗剪剪承承载载力力设设计计值值表表 NbHv （单单剪剪,单单位位:kN） 高强度螺栓直径 d (mm) 78.8 143.8 111.8 143.8 95.93 175.7 127.8 175.7 111.8 注：(1) . 双剪螺栓的承载力设计值为单剪数值乘 2.0 . (2) . 16Mn.,16Mnq,15Mn,15Mnq钢号，螺栓抗剪承载力设计值相同。 尺 寸截 面 信 息 焊接H型钢 HBtwtfr截面面积每米重量 mmcm2kg/m H500x200x10.2x16-12.550020010.21612.5113.0888.8 X - XY - Y I IxW Wxi.i.xI IyW Wyi.i.y cm4cm3cmcm4cm3cm 46909187620.3721372144.35 尺 寸 信 息截 面 信 息X - Xxo - xox1 - x1 热轧等边角钢规格 btr截面面积每米重量外表面积I IxMax-WMax-WxMin-WMin-Wxi.i.xI IxoW Wxoi.i.xoI Ix1 mmcm2kg/mm2/mcm4cm3cmcm4cm3cmcm4 L20x32033.51.130.890.080.40.660.290.590.630.450.750.81 L20x42043.51.461.150.080.50.780.360.580.780.550.731.09 L25x32533.51.431.120.10.821.120.460.761.290.730.951.57 L25x42543.51.861.460.11.031.340.590.741.620.920.932.11 L30x33034.51.751.370.121.461.730.680.912.311.091.152.71 L30x43044.52.281.790.121.842.080.870.92.921.371.133.63 L36X33634.52.111.660.142.582.590.991.114.091.611.394.67 L36X43644.52.762.160.143.293.181.281.095.222.051.386.25 L36X53654.53.382.650.143.953.681.561.086.242.451.367.84 L40X340352.361.850.163.593.281.231.235.692.011.556.41 L40X440453.092.420.164.64.051.61.227.292.581.548.56 L40X540553.792.980.164.534.721.961.218.763.11.5210.74 L45X345352.662.090.185.174.251.581.398.22.581.769.12 L45X445453.492.740.186.655.292.051.3810.563.321.7412.18 L45X545554.293.370.188.046.22.511.3712.744.011.7215.25 L45X645655.083.990.189.336.992.951.3614.764.641.7118.36 L50X35035.52.972.330.27.185.361.961.5511.373.221.9612.5 L50X45045.53.93.060.29.266.72.561.5414.694.161.9416.69 L50X55055.54.83.770.211.217.93.131.5317.795.031.9220.9 L50X65065.55.694.460.213.058.953.681.5120.685.851.9125.14 L56X356363.342.620.2210.196.862.481.7516.144.082.217.56 L56X456464.393.450.2213.188.633.241.7320.925.282.1823.43 L56X556565.424.250.2216.0210.223.971.7225.426.422.1729.33 L56X856868.876.570.2223.6314.066.031.6837.379.442.1147.24 L63X463474.983.910.2519.0311.224.131.9630.176.772.4633.35 L63X563576.144.820.2523.1713.335.081.9436.778.252.4541.73 L63X663677.295.720.2527.1215.2661.9343.039.662.4350.14 L63X863879.517.470.2534.4518.597.751.954.5612.252.3967.11 L63X106310711.669.150.2541.0921.349.391.8864.8514.562.3684.31 L70X470485.574.370.2826.3914.165.142.1841.88.442.7445.74 L70X570586.885.40.2832.2116.896.322.1651.0810.322.7357.21 L70X670688.166.410.2737.7719.397.482.1559.9312.112.7168.73 L70X770789.427.40.2743.0921.688.592.1468.3513.812.6980.29 L70X8708810.678.370.2788.1723.799.682.1376.3715.432.6891.92 L75X575597.415.820.2939.9619.737.32.3263.311.942.9270.36 L75X675698.86.910.2946.9122.698.632.3174.3814.022.9184.51 L75X7757910.167.980.2953.5725.429.932.384.9616.022.8998.71 L75X8758911.59.030.2959.9627.9311.22.2895.0717.932.87112.97 L75X107510914.1311.090.2971.9832.413.642.26113.9221.482.84141.71 L80X580597.916.210.3148.7922.78.342.4877.3313.673.1385.36 L80X680699.47.380.3157.3526.169.872.4790.9816.083.11102.5 L80X7807910.868.530.3165.5829.3811.372.46104.0718.43.1119.7 L80X8808912.39.660.3173.532.3612.832.44116.620.613.08136.97 L80X108010915.1311.870.3188.4337.6815.642.42140.0924.763.04171.74 L90X69061010.648.350.3582.7733.9912.612.79131.2620.633.51145.87 L90X79071012.39.660.3594.8338.2814.542.78150.4723.643.5170.3 L90X89081013.9410.950.35106.4742316.422.76168.9726.553.48194.8 L90X1090101017.1713.480.35128.5849.5720.072.74203.932.043.45244.08 L90X1290121020.3115.940.35149.2255.9323.572.71236.2137.123.41293.77 L100X610061211.939.370.39114.9543.0415.683.1181.9825.743.91200.07 L100X710071213.810.830.39131.8648.5718.13.09208.9729.553.89233.54 L100X810081215.6412.280.39148.2453.7820.473.08235.0733.243.88267.09 L100X10100101219.2615.120.39179.5163.2925.063.05284.6840.263.84334.48 L100X12100121222.817.90.39208.971.7229.473.03330.9546.83.81402.34 L1002620.610.39236.5379.1933.733374.0652.93.77470.75 L100X16100161229.6323.260.39262.5385.8137.822.98414.1658.573.74539.8 L110X711071215.211.930.43177.1659.7822.053.41280.9436.124.3310.64 L110X811081217.2413.530.43199.4666.3624.953.4316.4940.694.28355.21 L110X10110101221.2616.690.43242.1978.4830.63.38384.3949.424.25444.65 L110X12110121225.219.780.43282.5589.3436.053.35448.1757.624.22534.6 L1100622.810.43320.7199.0741.313.32508.165.314.18625.16 L125X812581419.7515.50.49297.0388.232.523.88470.8953.384.88521.01 L125X10125101424.3719.130.49361.67104.8139.973.85573.8964.934.85651.93 L125X12125121428.9122.70.49423.16119.8847.173.83671.4475.964.82783.42 L1253726.190.49481.65133.5654.163.8763.7386.414.78915.61 L140X10140101427.3721.490.55514.65134.5550.584.34817.2782.565.46915.11 L140X12140121432.5125.520.55603.68154.6259.84.31958.7996.855.431099.28 L1405729.490.55688.81173.0268.754.281093.56110.475.41284.22 L140X16140161442.5433.390.55770.24189.977.464.261221.81123.425.361470.07 L160X10160101631.524.730.63779.53180.7766.74.971237.3109.366.271365.33 L160X12160121637.4429.390.63916.58208.5878.984.951455.68128.676.241639.57 L160333.990.631048.36234.3790.954.921665.02147.176.21914.68 L160X16160161649.0738.520.631175.08258.27102.634.891865.57164.896.172190.82 L180X12180121642.2433.160.711321.35270.03100.825.592100.11657.052332.8 L180938.380.711514.48304.57116.255.572407.42189.157.022723.48 L180X16180161655.4743.540.711700.99336.86131.355.542703.37212.46.983115.29 L1809548.630.711881.12367.05146.115.512988.24234.786.943508.42 L2006442.890.792103.55385.08144.76.23343.26236.47.823734.1 L200X16200161862.0148.680.792366.15426.99163.656.183760.88265.937.794270.39 L200354.40.792620.64466.45182.226.154164.54294.487.754808.13 L200X20200201876.560.060.792867.3503.58200.426.124554.55322.067.725347.51 L200X24200241890.6671.170.793338.2571.45235.786.075294.97374.417.646431.99 yo - yozo I IyoMax-WMax-WyoMin-WMin-Wyoi.i.yozo cm4cm3cmcm 0.170.230.20.390.6 0.220.290.240.380.64 0.340.370.330.490.73 0.430.470.40.480.76 0.610.560.510.590.85 0.770.710.620.580.89 1.070.820.760.711 1.371.050.930.71.04 1.651.261.090.71.07 1.491.030.960.791.09 1.911.311.190.791.13 2.31.581.390.781.17 2.141.311.240.91.22 2.751.691.540.891.26 3.332.041.810.881.3 3.892.382.060.881.33 2.981.641.5711.34 3.822.111.960.991.38 4.632.562.310.981.42 5.422.982.630.981.46 4.242.092.021.131.48 5.452.692.521.111.53 6.613.262.981.11.57 9.894.854.161.091.68 7.893.453.291.261.7 9.574.23.91.251.74 11.24.914.461.241.78 14.336.265.471.231.85 17.337.536.371.221.93 10.994.324.171.41.86 13.345.264.951.391.91 15.616.165.671.381.95 17.827.026.341.381.99 19.987.866.981.372.03 16.616.15.81.52.03 19.437.146.651.492.07 22.188.157.441.482.11 24.869.138.191.472.15 30.0511.019.561.462.22 20.256.986.661.62.15 23.728.187.651.592.19 27.19.358.581.582.23 30.3910.489.461.572.27 36.7712.6511.081.562.35 34.2810.519.951.82.44 39.1812.0211.191.782.48 43.9713.4912.351.782.52 53.2616.3114.521.762.59 62.2219.0116.491.752.67 47.9213.1812.6922.67 54.7415.0814.261.992.71 61.4116.9315.751.982.76 74.3520.4918.541.962.84 86.8423.8921.081.952.91 98.9927.1723.441.942.99 110.8930.3425.631.933.06 73.3818.4117.512.22.96 82.4220.719.392.193.01 99.9825.122.912.173.09 116.9329.3226.152.153.16 133.433.3829.142.143.24 123.1627.1825.862.53.37 149.4633.0130.622.483.45 174.8838.6135.032.463.53 199.574429.132.453.61 212.0441.9139.22.783.82 248.5749.1245.022.773.9 284.0656.0750.452.753.98 318.6762.8155.552.744.06 321.7655.6352.763.24.31 377.4965.2960.743.184.39 431.774.6368.243.164.47 484.5983.775.313.144.55 542.6183.678.413.584.89 621.5395.7388.383.574.97 698.6107.5297.833.555.05 774.01119106.793.535.13 863.83119.75111.823.985.46 971.41134.62123.963.965.54 1076.74149.11135.523.945.62 1180.04163.26146.553.935.69 1381.43190.63167.223.95.84 尺 寸截 面 信 息X - X 热轧不等边角钢规格 Bb.tr截面面积每米重量外表面积I Ix mmcm2kg/mm2/mcm4 L25x16x3251633.51.160.910.080.7 L25x16x4251643.51.51.180.080.88 L32x20x3322033.51.491.170.11.53 L32x20x4322043.51.941.520.11.93 L40X25X34025341.891.480.133.08 L40X25X44025442.471.940.133.93 L45X28X34528352.151.690.144.45 L45X28X44528452.812.20.145.7 L50X32X3503235.52.431.910.166.24 L50X32X4503245.53.182.490.168.02 L56X36X35636362.742.150.188.88 L56X36X45636463.592.820.1811.45 L56X36X55636564.423.470.1813.86 L63X40X46340474.063.190.216.49 L63X40X56340574.993.920.220.02 L63X40X66340675.914.640.223.36 L63X40X76340776.85.340.226.53 L70X45X4704547.54.553.570.2322.97 L70X45X5704557.55.614.40.2327.95 L70X45X6704567.56.645.220.2332.7 L70X45X7704577.57.666.010.2337.22 L75X50X57550586.134.810.2535.09 L75X50X67550687.265.70.2441.12 L75X50X87550889.477.430.2452.39 L75X50X10755010811.599.10.2462.71 L80X50X58050586.3850.2641.96 L80X50X68050687.565.930.2549.21 L80X50X78050788.726.850.2556.16 L80X50X88050889.877.750.2562.83 L90X56X59056597.215.660.2960.45 L90X56X69056698.566.720.2971.03 L90X56X79056799.887.760.2981.22 L90X56X890568911.188.780.2991.03 L100X63X6100636109.627.550.3299.06 L100X63X71006371011.118.720.32113.45 L100X63X81006381012.589.880.32127.37 L100X63X1010063101015.4712.140.32153.81 L100X80X61008061010.648.350.35107.04 L100X80X71008071012.39.660.35122.73 L100X80X81008081013.9410.950.35137.92 L100X80X1010080101017.1713.480.35166.87 L110X70X61107061010.648.350.35133.37 L110X70X71107071012.39.660.35153 L110X70X81107081013.9410.950.35172.04 L110X70X1011070101017.1713.480.35208.39 L125X80X71258071114.111.070.4227.98 L125X80X81258081115.9912.550.4256.77 L125X80X1012580101119.7115.470.4312.04 L125X80X1212580121123.3518.330.4364.41 L140X90X81409081218.0414.160.45365.64 L140X90X1014090101222.2617.480.45445.5 L140X90X1214090121226.420.720.45521.59 L140X90X1414090141230.4623.910.45594.1 L160X100x10160100101325.3119.870.51668.69 L160X100x12160100121330.0523.590.51784.91 L160X100x14160100141334.7127.250.51896.3 L160X100x16160100161339.2830.840.511003.05 L180X110X10180110101428.3722.270.57956.25 L180X110X12180110121433.7126.460.571124.72 L180X110X14180110141438.9730.590.571286.91 L180X110X14180110161444.1434.650.571443.06 L200X125X12200125121437.9129.760.641570.9 L200X125X14200125141443.8734.440.641800.97 L200X125X16200125161449.7439.040.642023.35 L200X125X18200125181455.5343.590.642238.3 x1 - x1Y - Yy1 - y1 Max-WMax-WxMin-WMin-Wxi.i.xI Ix1yoI IyMax-WMax-WyMin-WMin-Wyi.i.yI Iy1 cm3cmcm4cmcm4cm3cmcm4 0.820.430.781.560.860.220.530.190.440.43 0.980.550.772.090.90.270.60.240.430.59 1.410.721.013.271.080.460.930.30.550.82 1.720.9314.371.120.571.080.390.541.12 2.321.151.286.391.320.931.590.490.71.59 2.881.491.268.531.371.181.880.630.692.14 3.021.471.449.11.471.342.080.620.792.23 3.761.911.4312.141.511.72.490.80.783 3.891.841.612.491.62.022.780.820.913.31 4.862.391.5916.651.652.583.361.060.94.45 52.321.817.541.782.923.631.051.034.7 6.283.031.7923.391.823.744.431.361.026.31 7.433.711.7729.241.874.495.091.651.017.94 8.13.872.0233.32.045.235.721.71.148.63 9.624.74241.632.086.316.612.071.1210.86 11.015.591.9949.982.127.317.362.431.1113.14 12.276.411.9758.342.168.2482.781.115.47 10.284.822.2545.682.237.557.432.171.2912.26 12.265.922.2357.12.289.138.642.651.2815.39 14.086.992.2268.542.3210.629.693.121.2618.59 15.758.032.279.992.3612.0110.63.571.2521.84 14.656.872.3970.232.412.6110.753.31.4321.04 16.868.122.3884.32.4414.712.123.881.4225.37 20.7910.522.35112.52.5218.5314.394.991.434.23 24.1512.792.33140.822.621.9616.146.041.3843.43 16.117.782.5785.212.612.8211.283.321.4221.06 18.589.22.55102.262.6514.9512.713.911.4125.41 20.8710.582.54119.322.6916.9613.964.481.3929.82 2311.922.52136.412.7318.8515.065.031.3834.32 20.819.922.9121.322.9118.3314.74.211.5929.53 24.0611.742.88145.592.9521.4216.654.971.5835.58 X - X 27.1213.532.87169.87324.3618.385.71.5741.71 29.9815.272.85194.173.0427.1519.916.411.5647.93 30.6214.643.21199.713.2430.9421.696.351.7950.5 34.5916.883.22333.2835.2624.067.291.7859.14 38.3319.083.18266.323.3239.3926.188.211.7767.88 45.1823.323.15333.063.447.1229.839.981.7585.73 36.2415.193.17199.832.9561.2431.0310.162.4102.68 40.9617.523.16233.2370.0834.7911.712.39119.98 45.419.813.15266.613.0478.5838.2713.212.37137.37 53.5424.243.12333.633.1294.6544.4516.122.35172.48 37.817.853.54265.783.5342.9227.367.92.0169.08 42.8220.63.53310.073.5749.0230.489.09280.03 47.5723.33.51354.393.6254.8733.3110.251.9892.7 56.3628.543.48443.133.765.8838.2412.481.96116.83 56.8126.864.02454.994.0174.4241.2412.012.3120.32 63.2830.414.01519.994.0683.4945.2813.562.29137.85 75.3537.333.98650.094.14100.6752.4116.562.26173.4 86.3444.013.95780.394.22116.6758.4619.432.24209.67 81.338.484.5730.534.5120.6959.1517.342.59195.79 97.1947.314.47913.24.58146.0368.9421.222.56245.93 111.8155.874.441096.094.66169.7977.3824.952.54296.89 126.2664.184.421279.264.74192.184.6828.542.51348.82 127.6962.135.141362.895.24205.0389.9426.562.85336.59 147.5473.495.111635.565.32239.06101.4531.282.82405.94 165.9784.565.081908.55.4271.2111.5335.832.8476.42 183.1195.335.052181.795.48301.6120.3740.242.77548.22 162.3778.965.811940.45.89278.11113.9132.493.13447.22 188.2393.535.782328.385.98325.03129.0338.323.11538.94 212.46107.765.752716.66.06369.55142.4143.973.08631.95 235.16121.645.723105.156.14411.85154.2649.443.05726.46 240.1116.736.443193.856.54483.16170.4649.993.57787.74 271.86134.656.413726.176.62550.82189.2457.443.54922.47 301.81152.186.384258.856.7615.44206.1264.693.521058.86 330.05169.336.3547926.78677.19221.371.743.491197.13 U - U xoI IuW Wui.i.u tga cmcm4cm3cm 0.420.130.160.340.392 0.460.170.20.340.381 0.490.280.250.430.382 0.530.350.320.430.374 0.590.560.40.540.386 0.630.710.520.540.381 0.640.80.510.610.383 0.681.020.660.60.38 0.731.20.680.70.404 0.771.530.870.690.402 0.81.730.870.790.408 0.852.211.120.780.407 0.882.671.360.780.404 0.923.121.40.880.398 0.953.761.710.870.396 0.994.382.010.860.393 1.034.972.290.860.389 1.024.471.790.990.408 1.065.42.190.980.407 1.16.292.570.970.405 1.137.162.940.970.402 1.177.322.721.090.436 1.218.543.191.080.435 1.2910.874.11.070.429 1.3613.14.991.060.423 1.147.662.741.10.388 1.188.943.231.090.386 1.2110.183.71.080.384 1.2511.384.161.070.381 1.2510.983.491.230.385 1.2912.824.11.220.384 y1 - y1 1.3314.64.71.220.383 1.3616.345.291.210.38 1.4318.425.251.380.394 1.47216.021.370.393 1.523.56.781.370.391 1.5828.338.241.350.387 1.9731.658.371.730.627 2.0136.179.61.710.626 2.0540.5810.81.710.625 2.1349.113.121.690.622 1.5725.366.531.540.403 1.6128.967.51.530.402 1.6532.458.451.530.401 1.7239.210.291.510.397 1.843.819.921.760.408 1.8449.1511.181.750.407 1.9259.4513.641.740.404 269.3516.011.720.4 2.0470.8314.311.980.411 2.1285.8217.481.960.409 2.19100.2120.541.950.406 2.27114.1323.521.940.403 2.28121.7421.922.190.39 2.36142.3325.792.180.388 2.43162.2329.562.160.385 2.51181.5733.252.150.382 2.44166.526.882.420.376 2.52194.8731.662.40.374 2.59222.336.322.390.372 2.67248.9440.872.370.369 2.83285.7941.232.750.392 2.91326.5847.342.730.39 2.99366.2153.322.710.388 3.06404.8359.182.70.385 尺 寸截 面 信 息 热轧普通工字钢规格 hbtwtrr1截面面积每米重量外表面积 mmcm2kg/mm2/m I10100684.57.66.53.314.3311.250.43 I12.61267458.473.518.114.210.5 I14140805.59.17.53.821.516.880.55 I161608869.98426.1120.50.62 I18180946.510.78.54.330.7424.130.68 I20a200100711.494.535.5527.910.74 I20b200102911.494.539.5531.050.75 I22a2001107.512.39.54.842.133.050.82 I22b2001129.512.39.54.846.536.50.82 I25a25011681310548.5138.080.9 I25b250118101310553.5142.010.9 I28a2801228.513.710.55.355.3743.470.98 I28b28012410.513.710.55.360.9747.860.98 I32a3201309.51511.55.867.1252.691.08 I32b32013211.51511.55.87