T T 型钢规格表型钢规格表表 3 剖分 T 型钢截面尺寸、截面面积、理论重量和截面特性截面尺寸，mm截面特性参数惯性矩cm4惯性半径cm截面模数cm3重心 cm对应H 型钢系列类 别型号（高度× 宽度）hBt1t2r截面面积cm2理论重量kg/mIxIYixiYWxWYCx型 号50×10050100681010.95 8.56 16.1 66.9 1. .21 2.47 4.03 13.41.00100×10062.5×125 62.5 125 6.591015.16 11.9 35.0 147 1.52 3.11 6.91 23.51.19125×12575×150751507101320.28 15.9 66.4 282 1.81 3.73 10.8 37.61.37150×15087.5×175 87.5 175 7.5 111325. .71 20.2 115492 2.11 4.37 15.9 56.21.55175×175100 2008121632. .14 25.2 185801 2.40 4.99 22.3 80.11.73 100×200 #100 204 12121636. .14 28.3 256851 2.66 4.85 32.4 83.52.09200×200125 2509141646.09 36.2 4121 8202.99 6.29 39.5 1462.08 125×250 #125 255 14141652.34 41.1 5891 9403.36 6.09 59.4 1522.58250×250#147 302 12122054. .16 42.5 8582 7603.98 7.14 72.3 1832.83150 300 10152060.22 47.3 7983 3803.64 7.49 63.7 2252.47TW150×300150 305 15152067.72 53.11 1103 5504.05 7.24 92.5 2333.02300×300#172 348 10162073.00 57.31 2305 6204.11 8.78 84.7 3232.67 175×350 175 350 12192086.94 68.21 5206 7904.18 8.84 1043882.86350×350#194 402 15152489.62 70.32 4808 1305.26 9.52 1584053.69#197 398 11182493.80 73.62 0509 4604.67 10.0 1234763.01200 400 132124109.7 86.12 48011 2004.75 10.1 1475603.21#200 408 212124125.7 98.73 65011 9005.39 9.73 2295844.07200×400#207 405 182824148.1 1163 62015 5004.95 10.2 2137663.68#214 407 203524180.7 1424 38019 7004.92 10.4 2509673.90400×40074×10074100691313.63 10.7 51.7 75.4 1.95 2.35 8.80 15.11.55150×10097×15097150691619.88 15.6 125254 2.50 3.57 15.8 33.91.78200×150122×175122 1757111628.12 22.1 289492 3.20 4.18 29.1 56.32.27250×175147×200147 2008122036.52 28.7 572802 3.96 4.69 48.2 80.22.82300×200170×250170 2509142050.76 39.91 0201 8304.48 6.00 73.1 1463.09350×250200×300195 300 10162468.37 53.71 7303 6005.03 7.26 1082403.40400×300220×300220 300 11182478.69 61.82 6804 0605.84 7.18 1502704.05450×300241 300 11152873.23 57.53 4203 3806.83 6.80 1782264.90 250×300 244 300 11182882.23 64.53 6204 0606. .64 7.03 1842714.65500×300291 300 12172887.25 68.56 3603 8308.54 6.63 2802566.39294 300 12202896.25 75.56 7104 5108.35 6.85 2883016.08300×300#297 302 1423 28111.2 87.37 9205 2908.44 6.90 3393516.33600×300表 3(完)类 别型号（高度×宽 度）截面尺寸，mm截面面积cm2理论重量kg/m截面特性参数对应H 型钢系列惯性矩cm4惯性半径cm截面模数cm3重心 cm hBt1t2rIxIYixiYWxWYCx型 号50×50505057106.0794.7911.97.45 1.401.113.18 2.981.27100×5062.5×6062.56068108.4996.6727.514.61.801.314.964.881.63125×6075×75757557109.0797.1142.724.82.171.657.466.611.78150×7587.5×90 87.590581011.609.1170.748.82.472.0510.410.81.92175×9099994.571311.809.2694.056.92.822.2012.111.52.13 100×100 1001005.581313.7910.811567.12.882.2114.813.42.27200×100124124581316.4512.92081283.562.7821.320.62.62 125×125 125125691318.9414.82491473.622.7925.623.52.78250×1251491495.581620.7716.33952214.363.2333.829.73.22 150×150 1501506.591623.7618.74652544.423.2740.033.93.38300×150173174691626.6020.96813965.063.8650.045.53.68 175×175 175175 7111631.8325.08164925.063.9359.356.33.74350×1751981997111636.0828.3 1 1907245.764.4876.472.74.17 200×200 2002008131642.0633.0 1 4008685.764.5488.686.84.23400×2002231998122042.5433.4 1 8807906.654.311097945.07TW225×200 2252009142048.7138.2 2 1609366.664.3812493.65.13450×2002481999142050.6439.7 2 8409227.494.2715092.75.9025020010162057.1244.8 3 210 1 070 7.504.331691075.96 250×200#25320111192065.6551.5 3 670 1 290 7.484.431901285.95500×20029819910152460.6247.6 5 2009919.274.04236.1007.7630020011172467.6053.1 5 820 1 140 9.284.112621147.81300×200#30320112202476.6360.1 6 580 1 360 9.264.212921357.76600×200 TM注：“#”表示的规格为非常用规格。