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size Kg/m | specification(mm) | weight(kg/m) | section | |||
a | b | c | d | |||
8 | 65 | 54 | 25 | 7 | 8.42 | Light steel rail Material:Q235, 55Q |
12 | 69.85 | 69.85 | 38.1 | 7.54 | 12.2 | |
15 | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | |
18 | 90 | 80 | 40 | 9 | 18.06 | |
22 | 93.66 | 93.66 | 50.8 | 10.72 | 22.3 | |
24 | 107 | 92 | 51 | 10.9 | 24.46 | |
30 | 107.95 | 107.95 | 60.33 | 12.3 | 30.1 | |
38 | 134 | 114 | 68 | 13 | 38.73 | Heavy steel rail Material:U71Mn, 50Mn,45Mn |
43 | 140 | 114 | 70 | 14.5 | 44.65 | |
50 | 152 | 132 | 70 | 15.5 | 51.51 | |
60 | 176 | 150 | 73 | 16.5 | 60.64 | |
QU70 |