槽钢标准尺寸,槽钢标准尺寸规格表

('（九）热轧普通槽钢[（GB）707-65]h-高度；b-腿宽；d-腰厚；t-平均腿厚；r-内圆弧半径；r1-腿端圆弧半径型号尺寸截面面积理论重量hbdtrr1（mm）(cm2)(kg/m)550374.57.07.03.506.935.446.363404.87.57.53.758.4446.63880435.08.08.04.010.248.0410100485.38.58.54.2512.7410.0012.6126535.59.09.04.515.6912.3714a140586.09.59.54.7518.5114.5314b140608.09.59.54.7521.3116.7316a160636.510.010.05.021.9517.2316160658.510.010.05.025.1519.7418a180687.010.510.55.2525.6920.1718180709.010.510.55.2529.2922.9920a200737.011.011.05.528.8322.6320200759.011.011.05.532.8325.7722a220777.011.511.55.7531.8424.9922220799.011.511.55.7536.2428.4525a250787.012.012.06.034.9127.4725b250809.012.012.06.039.9131.3925c2508211.012.012.06.044.9135.3228a280827.512.512.56.240.0231.4228b280849.512.512.56.245.6235.8128c2808611.512.512.56.251.2240.2132a320888.014.014.07.048.738.2232b3209010.014.014.07.055.143.2532c3209212.014.014.07.061.548.2836a360969.016.016.08.06.8947.8036b3609811.016.016.08.068.0953.4536c36010013.016.016.08.075.2959.1040a40010010.518.018.09.075.0558.9140b40010212.518.018.09.083.0565.1940c40010414.518.018.09.091.0571.47注（1）普通槽钢通常长度：5~8号长5~12m；10~18号长5~19m；20~40号长6~19m。（2）制造钢号：A3，A3F，B3F等。（3）标记举例：普通碳素钢甲类平炉3号沸腾钢180mmX68mmX7mm的热轧普通槽钢的标记为：',)