1、hbtwtrr1 截面面积每米重量 cm2 kg/m I10100684.57.66.53.314.3311.25 I12.61267458.473.518.114.21 I14140805.59.17.53.821.516.88 I161608869.98426.1120.5 I18180946.510.78.54.330.7424.13 I20a200100711.494.535.5527.91 I20b200102911.494.539.5531.05 I22a2001107.512.39.54.842.133.05 I22b2001129.512.39.54.846.536.5 I25
2、a25011681310548.5138.08 I25b250118101310553.5142.01 I28a2801228.513.710.55.355.3743.47 I28b28012410.513.710.55.360.9747.86 I32a3201309.51511.55.867.1252.69 I32b32013211.51511.55.873.5257.71 I32c32013413.51511.55.879.9262.74 I36a40014210.516.512.56.386.0767.56 I36b40014412.516.512.56.394.0773.84 I36c
3、40014614.516.512.56.3102.0780.12 I45a45015011.51813.56.8102.480.38 I45b45015213.51813.56.8111.487.45 I45c45015415.51813.56.8120.494.51 I50a5001581220147119.2593.61 I50b5001601420147129.25101.46 I50c5001621620147139.35109.31 I56a56016612.52114.57.3135.38106.27 I56b56016814.52114.57.3146.58115.06 I56c
4、56017016.52114.57.3157.78123.85 I63a6301761322157.5154.59121.36 I63b6301781522157.5167.19131.25 I63c6301801722157.5179.79141.14 热轧普通工字钢规格 mm 尺 寸截 面 信 息 外表面积 I IxW WxS Sxi.i.xI IyW Wyi.i.y m2/mcm4 cm cm4cm3 cm 0.432454928.24.1432.89.61.51 0.548877.444.45.1946.912.71.61 0.55712101.758.45.7564.316.11.7
5、3 0.621127140.980.86.5793.121.11.89 0.681669185.4106.57.37122.926.22 0.742369236.9136.18.16157.931.62.11 0.752502250.2146.17.9516933.12.07 0.823406309.2177.78.99225.941.12.32 0.823583325.8189.88.78240.242.92.27 0.95017401.4230.710.17280.448.42.4 0.95278422.2246.39.93297.450.42.36 0.987115508.2292.71
6、1.34344.156.42.49 0.987481534.4312.311.08363.858.72.44 1.0811080692.5400.512.8545970.62.62 1.0911626726.7426.112.58483.873.32.57 1.0912173760.8451.712.34510.176.12.53 1.29217141085.7631.215.88659.992.92.77 1.29227811139671.215.56692.899.22.71 1.29238471192.4711.215.29727.599.72.67 1.41322411432.9836
7、.417.748551142.89 1.42337591500.4887.117.41895.4117.82.84 1.42352781567.9937.717.12938121.82.79 1.54464721858.91084.119.741121.51423.07 1.54485561942.21146.619.381171.4146.43.01 1.55506392025.21209.119.071223.9151.12.96 1.696557623421368.822.011365.8164.63.18 1.69685032446.51447.221.621423.8169.53.12 1.69714302551.11525.621.281484.8174.73.07 1.86940042984.31747.424.661702.4193.53.32 1.87981713116.61846.624.231770.71993.25 1.871023393248.91945.923.861842.4204.73.2 Y - Y cm3 X - X
