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Introduction of Railway Fastening System
A railway fastening system is a means of fixing rails to railroad ties (United States) or sleepers (international). The terms rail anchors, tie plates, chairs and track fasteners are used to refer to parts or all of a rail fastening system. Various types of fastening have been used over the years.
Parameter of Railway Fastening System
Item No.
|
Description
|
Specification
|
Material
|
1
|
Fish Bolt
|
22×135, 24×135, 24×145
|
Q235
|
2
|
High-strength Fish Bolt
|
22×135, 24×135, 24×145
|
C45
|
3
|
Insulated Bolt
|
22×160, 24×160, 24×170
|
C45
|
4
|
T type bolt
|
M24x110
|
Q235
|
5
|
Flat Washer
|
6×25×50
|
Q235
|
6
|
Spring Washer
|
20×8, 24×8, 26×8
| |
7
|
Double Spring Washer
|
26×8
| |
8
|
Screw Spike
|
M22x185, M24x195
|
Q235
|
9
|
Square head screw spike
|
22x145, 22x155, 22x165
|
Q235A
|
10
|
Hexagon screw spike
|
22x145, 22x155, 22x165, 22x185, 22x195
|
Q235A
|
11
|
Dog Spike
|
16×165
| |
12
|
Gauge apron
|
10#, 13#, 14#, 20#
|
Q235
|
13
|
Antiseptic gauge apron
|
10#
|
Q235
|
14
|
Steel Tie plate/ base plate
|
QT450-10
| |
15
|
Rail anchor
|
QT450-10, Q235A, QT400-15
| |
16
|
Rubber tie plate
|
P43, P50, P60
|
Rubber
|
17
|
Elastic rail clip
|
A,B Type
|
60Si2Mn
|
18
|
SKL serious Type
|
60Si2Cr, 38Si7
| |
19
|
G Type
|
60Si2MnA
| |
20
|
W Type
| ||
21
|
Antiseptic elastic rail clip
|
B Type
|
60Si2MnA
|
22
|
Nylon apron block
|
V type, 0-4#, 2-6#
|
polyamide 66
|
23
|
Insulated Rail Gauge Rod
|
¢32, ¢36
| |
24
|
Rail Gauge Rod
|
¢32, ¢36
| |
25
|
Fish plate
|
43kg, 50kg, 60kg, 75kg
|
B7. 45#
|
BS60, BS75R, BS80A, BS90A
|
B6, B7
| ||
Insulated fish plate (43, 50, 60, 75)..
|
B6, B7
| ||
UIC60, UIC54
|
50#, 45#
|
Pictures of Railway Fastening System
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