C型钢理论重量
截面尺寸(mm) 截面面积理论重量高度h截面宽度b卷边宽c厚度t(cm2)(kg/m)80451023.572.88045102.34.053.188045102.54.363.428045102.754.733.7280451035.14.011005015-2024.473.511005015-202.35....
测试
var data = [ [ 'DN15', 1.335, '4.5', '=round(B1*C1,3)' ], [ 'DN20', 1.739, '4.5', '=round(B2*C2,3)' ], [ 'DN25', 2.503, '4.5', '=round(B3*C3,3)' ], [ 'DN32', 3.479, '4.5', '=round(...
圆钢理论重量
直径d理论重量(kg/m)直径d理论重量(kg/m)直径d理论重量(kg/m)5.50.186* 274.49* 6828.560.222284.837030.26.50.26* 295.187534.770.302305.558039.580.395* 315.928544.590.499326.319049.9100....