Product Introduction chinatransport09
The nominal weight greater than 30 kg per meter of rail is heavy rail.Heavy rail can be divided into general rail and crane rail.General railis refer to laying railway lines, lines, curves and tunnels.The standard rail length has 12.50 meters and 25.00 meters laying bend curve rail length is short.it has 12.46 m, 12.42 m and 12.42 m, 24.92 m, etc.The specification of general rail is 38,43,45,50,60(kg/m).
Main Parameter
GB2585-2007 STANDARD LIGHT RAIL
| ||||||||
SIZE
|
DIMENSION (MM)
|
WEIGHT
(KG/M) |
MATERIAL
|
LENGTH
(M) | ||||
HEAD
A(MM) |
HEIGHT
B(MM) |
BASE
C(MM) |
WEB
D(MM) | |||||
GB 38KG
|
68
|
134
|
114
|
13
|
38.733
|
50Mn/U71Mn
|
12.5-25
| |
GB 43KG
|
70
|
140
|
114
|
14.5
|
44.653
|
50Mn/U71Mn
|
12.5-25
| |
GB 50KG
|
70
|
152
|
132
|
15.5
|
51.514
|
50Mn/U71Mn
|
12.5-25
| |
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