槽钢表面积对照教案

　槽钢表面积对照表 序号 型号 理论重量 表面积 kg/m M2/t 1 [5 5.438 44.846 2 [6.3 6.634 42.492 3 [6.5 6.709 42.57 4 [8 8.045 39.304 5 [10 10.007 38.826 6 [12 12.059 37.294 7 [12.6 12.318 37.488 8 [14a 14.535 35.088 9 [14b 16.733 30.7 10 [16a 17.24 33.078 11 [16 19.752 29.059 12 [18a 20.174 31.255 13 [18 23 27.576 14 [20a 22.637 30.558 15 [20 25.777 26.98 16 [22a 24.999 29.934 17 [22 28.453 26.463 18 [24a 26.86 29.551 19 [24b 30.628 26.037

　20 [24c 34.396 23.319 21 [25a 27.41 29.702 22 [25b 31.335 26.1 23 [25c 35.26 23.326 24 [27a 30.838 28.205 25 [27b 35.077 24.929 26 [27c 39.316 22.335 27 [28a 31.427 28.325 28 [28b 35.823 24.979 29 [28c 40.219 22.341 30 [30a 34.463 27.391 31 [30b 39.173 24.192 32 [30c 43.883 21.68 33 [32a 38.083 26.151 34 [32b 43.107 23.189 35 [32c 48.131 20.845 36 [36a 47.814 23.175 37 [36a 53.466 20.795 38 [36b 59.118 18.869 39 [40c 58.928 20.409 40 [40a 65.204 18.502 41 [40a 71.488 16.94

相关热词搜索：表面积 槽钢 对照