Spring Blade Fastening System Component
The Spring Blade Fastening System is a type of rail fastening system used in railway tracks to secure rails to the underlying sleepers or ties. This system employs a design that includes spring blades or clips to provide the necessary clamping force to hold the rail in place. The primary components of the Spring Blade Fastening System include:
|
Component |
Raw material |
Surface |
Grade |
|
Spring blade |
60Si2MN, 65MN |
Plain (oil), paint |
|
|
Rail pad |
EVA / Elastomer / Rubber |
Plain |
|
|
Insulator |
PA66+30% GF, PA6+30% GF, etc. |
Plain |
|
|
Plain washer |
Q235, 45# |
Black, zinc, hdg |
|
|
T bolt |
Q235, 35K, 45#, 40Mn2, 20MnSi |
Plain (oil), black, zinc, hdg, etc. |
4.6, 5.6, 8.8 |
|
Hex nut |
Q235, 35#, 45# |
Plain (oil), black, zinc, hdg, etc. |
5, 6, 8 |