Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of skl clip rail fastening system in China, also supports customized service with low price. Please feel free to buy cheap skl clip rail fastening system made in China here from our factory.
SKL3/SKL12/SKL14 clip rail fastening system is often used in concrete sleepers. This is because concrete sleepers have the characteristics of heavy weight, large slope, and high stiffness, which have higher requirements for the performance of fasteners, such as buckling pressure, elasticity, and adjustability.
SKL Clip Rail Fastening System
|
Part name |
Quantity |
Type |
Material |
Finish |
Remark |
|
SKL14 tension clip |
2 |
Dia. 13mm |
60Si2CrA, 38Si7 |
Plain oiled, color painting, or the other required ones. |
Hardness: 42-47HRC |
|
Fatiguetest: When the clip spring deflection reaches 9.1mm and the swingdeflection is 1.42mm, the fatigue life will be 5 millions cycles withoutbreaking. |
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Standard: DIN17221, GB/T1222 |
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Ss35 screw spike |
2 |
M24×150mm |
Grade 4.6: Q235 |
Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized |
Standard: ISO898-1, UIC864-1 and NF F500-50 |
|
M24 ×160mm |
Grade 5.6: 35# |
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|
M24×180mm |
Grade 8.8: 45# |
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|
Plain washer |
2 |
Uls7 |
Q235 |
Standard: EN10025, EN10139 |
|
|
Plastic dowel |
2 |
For different sizes of screw spike |
HDPE, Reinforced Nylon 66 (PA66) |
Black, blue, yellow, green or other color |
For insert into concrete sleeper |
|
Guide plate |
2 |
UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered |
Reinforced Nylon 66 (PA66) |
Different designs are available. Different designs are available. |
|
|
Rail pad |
1 |
UIC54,UIC60, and size as ordered |
EVA, or rubber |
SKL12 Rail Fastener System Components
|
Item |
Quantity |
Material |
|
|
SKL tension clip |
2 |
60Si2CrA, 60Si2CrA, 38Si7 |
|
|
Ss35 screw spike |
2 |
Grade 4.6: Q235 |
|
|
Grade 8.8: 45# |
|
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|
Grade 5.6: 35# |
|
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|
Flat washer |
2 |
Q235 |
|
|
Plastic dowel |
2 |
HDPE, Reinforced Nylon 66 (PA66) |
|
|
Guide plate |
2 |
Reinforced Nylon 66 (PA66) |
|
|
Rail pad |
1 |
EVA, or rubber |
|
Other Types of Rail Fastening Types
|
Same series |
SKL1 |
|
SKL2 |
|
|
SKL3 |
|
|
SKL12 |
|
|
SKL14 |
|
|
General series |
E type |
|
Nabla type |
|
|
KP / KPO type |
|
|
Special series |
PR type |
|
Deenik type |
|
|
Russian type |
|
|
Fats clip |
|
|
Gauge lock clip |
Dimensions and Material of SKL12 Rail 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 |
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|
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 |
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|
Insulated fish plate (43, 50, 60, 75).. |
B6, B7 |
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|
UIC60, UIC54 |
50#, 45# |
SKL clip rail fastening system specification
Vossloh SKL clip rail fastening system is an independent fastening system for ballastless railways and sleeper track panels without concrete shoulders. It has the following main structural features:
Rib base plate: There are separate screw holes at both ends of the rib base plate of the fastener. These screw holes can be connected to sleepers or track plates to ensure firm fixation.
T-bolt sockets and rail shoulders: On the ribbed base plate, there are T-bolt sockets and rail shoulders. By tightening the nut of the T-bolt, the elastic strip of the fastener can be tightened to ensure the stability of the railway operation.
Horizontal Lateral Adjustment: This fastener allows for horizontal lateral adjustment using different sizes of eccentric tapers to ensure correct rail positioning.
Height Adjustment: The height of the rails can be easily adjusted by inserting heightening rail pads, ensuring accurate height settings for the rail line.
In summary, Vossloh SKL-12 fastener is a railway fastening system specially designed for ballastless railways and track slabs without concrete shoulders. It has multiple functions and is used to ensure the stability and adjustability of railway lines.
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