2热轧不等边角钢{GB9788-88 符号意义 r—长边宽既 b——短边宽度 边端内圆弧平径 惯件师 贯性驶 W一哉世系数; 重心即离 —取心陀离 人寸 数 1.162 u0800.700.7 2210.4119150‰0.430.420.40.3U.160.192 2s1.62516 14906m.l24412002 n.170.340.20.38 1w0.570549.4371121.10.530.350.4210.32 8w1,4840.127 1,150,90.70).496.31.3211.50.590.30.540.403 25 2.140.630.710.540.5213.381 16870.14 51.41.471.30.79 n.70,6012.131.13.000.681.020.400.6.38n 成面理论外表 参考数值 面积重量面积 y y 1-21y-y 号数Bd .1.w em ke'mIm2im 27432,1530.181881.802.322.21.031.0517541.78|4.700.801.73|0.790.8710.408 5656535146359028018146171301361013723182165310852107131040 54.453.401801861.737141.011.6529.5181940.82.6710.781.360.0 4408138024201387|521103.020418.56913120.s1.40.9 634634 5,4.9313010.2021202.04746.3111212.41.6320610866.53.707.n0395 6|5.081.6360.2012.31.9%5.591.21.12.43140.98212|13.1216.94.341|0.861.990.393 6825.390.20125.51.96.408.241012.7815807215|15.41.0B490.2,20.39 3.501025121724861512121715221212|40917140 74.574575 4.4030.2527.952.235.929.131252.6557.102.285.91.065,400.2.190.407 667528025254216051.M12321685231851.06.350.%12590.404 78110221821201213-2328171024 6.1254.8080.24534.8612.396.83|12.611.43.07.02402.041.17.411.102.740.45 (7.55)7550 8/811230156102351.21231821.01.21388.3124312185061319045 9471410.2452.392.3510.21.5314014.912.502.52134.2121081.074.101.429 101.509.0802416212312.721.%1.385044.902.04.431.361101.064.90.423 635150602514%2178128143281061176101241 5605.93502549.492569.2514.9514113902.526525411.188.851.03.2010.387 8,246480256161251051591.94.4019.326912821210181.83.70.84 89.8671450.24162832521.918.1.s15.05154127313.321.251.381.074.160.81