1热轧槽钢(GBT7071988)

槽钢工字钢1热轧槽钢(GB/T707-1988)计算公式:W=0.00785dh+e(b-d)备注：高度h,腿宽b,d为腰厚e值:一般型号及带a的为3.26，带b的为2.44，带c的为2.24热轧钢的尺寸及质量截面面积理论质量备注尺寸(mm)号数高度h腿宽bd为腰厚(cm2)W/(kg/m)550374.56.9285.4386.363404.88.4516.634880435.010.2488.04510100485.312.74810.00712.6126535.515.69212.31814a140586.018.51614.53514b140608.021.31616.73316a160636.521.96217.24016160658.525.16219.75418a180687.025.69920.17418180709.029.29923.00020a200737.028.83722.63720200759.032.83725.77722a220777.031.84624.99922220799.036.24628.45325a250787.034.91727.41025b250809.039.91731.33525c2508211.044.91735.26028a280827.540.03431.42728b280849.545.63435.82328c2808611.551.23440.21932a320888.048.51338.08332b3209010.054.91343.10732c3209212.061.31348.13136a360969.060.91047.81436b3609811.068.11053.46636c36010013.075.31059.11840a40010010.075.06858.92840b40010212.583.06865.20840c40010414.591.06871.4886.565404.38.5476.709不常用的12120535.515.36212.059规格槽钢24a240787.034.21726.86024b240809.039.01730.62824c2408211.043.81734.39627a270827.539.28430.83827b270849.544.68435.07727c2708611.550.08439.31630a300857.543.90234.46330b300879.549.90239.17330c3008911.555.90243.883