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Normally, steel rail is devide into light rail ,heavy rail and crane rail
1)Light rails: 6kg/m,9kg/m,12kg/m,15kg/m,18kg/m,22kg/m, 24k/mg, 30kg/m Material: Q235B / 50Q / 55Q Length of each piece: 6m~12m Executive standard: refer to GB11264-89
2)Heavy rails: 38kg/m, 43kg/m, 50kg/m, 60kg/m Material: U71Mn / 50Mn / 44Mn Length of each piece: 12m,12.5m Executive standard: refer to GB2585-2007
3)Crane rails: QU70,QU80,QU100,QU120 zmwm01
Material: U71Mn Length of each piece: 12m,12.5m Executive standard: refer to GB3426-82
Standard:GB11264-89 |
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size |
Head(mm) |
Height (mm) |
Bottom (mm) |
Web (mm) |
Weight (kg/m) |
Material (mm) |
Length (mm) |
|||
GB6KG |
25.4 |
50.8 |
50.8 |
4.76 |
5.98 |
Q235B |
6-12 |
|||
GB9KG |
32.1 |
63.5 |
63.5 |
5.9 |
8.94 |
Q235B |
6-12 |
|||
GB12KG |
38.1 |
69.85 |
69.85 |
7.54 |
12.2 |
Q235B/55Q |
6-12 |
|||
GB15KG |
42.86 |
79.37 |
79.37 |
8.33 |
15.2 |
Q235B/55Q |
6-12 |
|||
GB22KG |
50.3 |
93.66 |
93.66 |
10.72 |
22.3 |
Q235B/55Q |
6-12 |
|||
GB30KG |
60.33 |
107.95 |
107.95 |
12.3 |
30.1 |
Q235B/55Q |
6-12 |
|||
Standard:YB222-63 |
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8KG |
25 |
65 |
54 |
7 |
8.42 |
Q235B |
6-12 |
|||
18KG |
40 |
90 |
80 |
10 |
18.06 |
Q235B/55Q |
6-12 |
|||
24KG |
51 |
107 |
92 |
10.9 |
24.46 |
Q235B/55Q |
6-12 |