
热轧槽钢规格理论表
规格 | 理论重量 | 尺寸,mm | 截面面积 | |||||
kg/m | h | b | d | t | r | r1 | cm2 | |
5# | 5.438 | 50 | 37 | 4.5 | 7 | 7 | 3.5 | 6.928 |
6.3# | 6.634 | 63 | 40 | 4.8 | 7.5 | 7.5 | 3.8 | 8.451 |
6.5# | 6.709 | 65 | 40 | 4.3 | 7.5 | 7.5 | 3.8 | 8.547 |
8# | 8.045 | 80 | 43 | 5 | 8 | 8 | 4 | 10.248 |
10# | 10.007 | 100 | 48 | 5.3 | 8.5 | 8.5 | 4.2 | 12.748 |
12# | 12.059 | 120 | 53 | 5.5 | 9 | 9 | 4.5 | 15.362 |
12.6# | 12.318 | 126 | 53 | 5.5 | 9 | 9 | 4.5 | 15.692 |
14a# | 14.535 | 140 | 58 | 6 | 9.5 | 9.5 | 4.8 | 18.516 |
14b# | 16.733 | 140 | 60 | 8 | 9.5 | 9.5 | 4.8 | 21.316 |
16a# | 17.24 | 160 | 63 | 6.5 | 10 | 10 | 5 | 21.962 |
16b# | 19.752 | 160 | 65 | 8.5 | 10 | 10 | 5 | 25.162 |
18a# | 20.174 | 180 | 68 | 7 | 10.5 | 10.5 | 5.2 | 25.699 |
18b# | 23 | 180 | 70 | 9 | 10.5 | 10.5 | 5.2 | 29.299 |
20a# | 22.637 | 200 | 73 | 7 | 11 | 11 | 5.5 | 28.837 |
规格 | 理论重量 | 尺寸,mm | 截面面积 | |||||
kg/m | h | b | d | t | r | r1 | cm2 | |
20b# | 25.777 | 200 | 75 | 9 | 11 | 11 | 5.5 | 32.837 |
22a# | 24.999 | 200 | 77 | 7 | 11.5 | 11.5 | 5.8 | 31.846 |
22b# | 28.453 | 220 | 79 | 9 | 11.5 | 11.5 | 5.8 | 36.246 |
24a# | 26.86 | 240 | 78 | 7 | 12 | 12 | 6 | 34.217 |
24b# | 30.628 | 240 | 80 | 9 | 12 | 12 | 6 | 39.017 |
24c# | 34.396 | 240 | 82 | 11 | 12 | 12 | 6 | 43.817 |
25a# | 27.41 | 250 | 78 | 7 | 12 | 12 | 6 | 34.917 |
25b# | 31.335 | 250 | 80 | 9 | 12 | 12 | 6 | 39.917 |
25c# | 35.26 | 250 | 82 | 11 | 12 | 12 | 6 | 44.917 |
27a# | 30.838 | 270 | 82 | 7.5 | 12.5 | 12.5 | 6.2 | 39.284 |
27b# | 35.077 | 270 | 84 | 9.5 | 12.5 | 12.5 | 6.2 | 44.684 |
27c# | 39.316 | 270 | 86 | 11.5 | 12.5 | 12.5 | 6.2 | 50.084 |
28a# | 31.427 | 280 | 82 | 7.5 | 12.5 | 12.5 | 6.2 | 40.034 |
28b# | 35.823 | 280 | 84 | 9.5 | 12.5 | 12.5 | 6.2 | 45.634 |
规格 | 理论重量 | 尺寸,mm | 截面面积 | |||||
kg/m | h | b | d | t | r | r1 | cm2 | |
28c# | 40.219 | 280 | 86 | 11.5 | 12.5 | 12.5 | 6.2 | 51.234 |
30a# | 34.463 | 300 | 85 | 7.5 | 13.5 | 13.5 | 6.8 | 43.902 |
30b# | 39.173 | 300 | 87 | 9.5 | 13.5 | 13.5 | 6.8 | 49.902 |
30c# | 43.883 | 300 | 89 | 11.5 | 13.5 | 13.5 | 6.8 | 55.902 |
32a# | 38.083 | 320 | 88 | 8 | 14 | 14 | 7 | 48.513 |
32b# | 43.107 | 320 | 90 | 10 | 14 | 14 | 7 | 54.913 |
32c# | 48.131 | 320 | 92 | 12 | 14 | 14 | 7 | 61.313 |
36a# | 47.814 | 360 | 96 | 9 | 16 | 16 | 8 | 60.91 |
36b# | 53.466 | 360 | 98 | 11 | 16 | 16 | 8 | 68.11 |
36c# | 59.118 | 360 | 100 | 13 | 16 | 16 | 8 | 75.31 |
40a# | 58.928 | 400 | 100 | 10.5 | 18 | 18 | 9 | 75.068 |
40b# | 65.208 | 400 | 102 | 12.5 | 18 | 18 | 9 | 83.068 |
40c# | 71.488 | 400 | 104 | 14.5 | 18 | 18 | 9 | 91.068 |