1、Good is good, but better carries it.精益求精，善益求善。T型鋼規(guī)格表-T型鋼規(guī)格表表3剖分T型鋼截面尺寸、截面面積、理論重量和截面特性類別型號（高度寬度）截面尺寸，mm截面面積cm2理論重量kg/m截面特性參數(shù)對應H型鋼系列hBt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3重心cmIxIYixiYWxWYCx型號TW5010050100681010.958.5616.166.91.212.474.0313.41.0010010062.512562.51256.591015.1611.935.01471.523.116.9123.51.19125125751

2、50751507101320.2815.966.42821.813.7310.837.61.3715015087.517587.51757.5111325.7120.21154922.114.3715.956.21.551751751002001002008121632.1425.21858012.404.9922.380.11.73200200#10020412121636.1428.32568512.664.8532.483.52.091252501252509141646.0936.241218202.996.2939.51462.08250250#12525514141652.3441

3、.158919403.366.0959.41522.58150300#14730212122054.1642.585827603.987.1472.31832.8330030015030010152060.2247.379833803.647.4963.72252.4715030515152067.7253.1111035504.057.2492.52333.02175350#17234810162073.0057.3123056204.118.7884.73232.6735035017535012192086.9468.2152067904.188.841043882.86200400#19

4、440215152489.6270.3248081305.269.521584053.69400400#19739811182493.8073.6205094604.6710.01234763.01200400132124109.786.12480112004.7510.11475603.21#200408212124125.798.73650119005.399.732295844.07#207405182824148.11163620155004.9510.22137663.68#214407203524180.71424380197004.9210.42509673.90TM741007

5、4100691313.6310.751.775.41.952.358.8015.11.551501009715097150691619.8815.61252542.503.5715.833.91.782001501221751221757111628.1222.12894923.204.1829.156.32.272501751472001472008122036.5228.75728023.964.6948.280.22.823002001702501702509142050.7639.9102018304.486.0073.11463.093502502003001953001016246

6、8.3753.7173036005.037.261082403.4040030022030022030011182478.6961.8268040605.847.181502704.0545030025030024130011152873.2357.5342033806.836.801782264.9050030024430011182882.2364.5362040606.647.031842714.6530030029130012172887.2568.5636038308.546.632802566.3960030029430012202896.2575.5671045108.356.8

7、52883016.08#297302142328111.287.3792052908.446.903393516.33表3(完)類別型號（高度寬度）截面尺寸，mm截面面積cm2理論重量kg/m截面特性參數(shù)對應H型鋼系列hBt1t2r慣性矩cm4慣性半徑cm截面模數(shù)cm3重心cmIxIYixiYWxWYCx型號TW5050505057106.0794.7911.97.451.401.113.182.981.271005062.56062.56068108.4996.6727.514.61.801.314.964.881.63125607575757557109.0797.1142.724.82.

8、171.657.466.611.781507587.59087.590581011.609.1170.748.82.472.0510.410.81.921759010010099994.571311.809.2694.056.92.822.2012.111.52.132001001001005.581313.7910.811567.12.882.2114.813.42.27125125124124581316.4512.92081283.562.7821.320.62.62250125125125691318.9414.82491473.622.7925.623.52.781501501491

9、495.581620.7716.33952214.363.2333.829.73.223001501501506.591623.7618.74652544.423.2740.033.93.38175175173174691626.6020.96813965.063.8650.045.53.683501751751757111631.8325.08164925.063.9359.356.33.742002001981997111636.0828.311907245.764.4876.472.74.174002002002008131642.0633.014008685.764.5488.686.84.232252002231998122042.5433.418807906.654.3110979.45.074502002252009142048.7138.221609366.664.3812493.65.132502002481999142050.6439.728409227.494.2715092.75.9050020025020010162057.1244.8321010707.504.331691075.96#25320111192065.6551.5367012907.484.431901285.95TM300200298199101