Shandong Chinacoal Group co.,ltd
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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 |
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