Premium Skl14 Rail Clip and Insulator Set for Railways

• Customization: Available
• Warranty: 1-3years
• Customized: Customized
• Model NO.: SKL14/W14
• Certification: ISO14001, ISO9001
• Transport Package: Woven Bags & Pallets
• Specification: W14/SKL14
• Trademark: SUYU or customized
• Origin: China
• HS Code: 73029090
• Production Capacity: 100000PCS/Per Day

Product Description

W14 Rail Fastening SystemThe
W14 fastening system
is meticulously engineered to meet EN13481-2 standards, boasting a maximum permissible axle load of 260kN.
,
This system is widely utilized across Europe, Asia, the Middle East, North America, and Latin America.

Product Parameters

Technical
Specifications of the W14 Fastening System

• Typical Applications - Ideal for high-speed and conventional rail lines with concrete sleepers on ballasted tracks.
• Axle Load - Max. 260kN.
• Speed - Suitable for HS ≥250km/h and CR ≤250km/h.
• High Rail Longitudinal Resistance - Min. 9kN.
• Electrical Resistance - ≥5 kΩ.
• Clamping Force for SKL14 (Nominal) - Min. 9kN.
• Gauge Adjustment - In the range of ±10mm.
• Rail Pad Material - EVA.
• Includes the option to use anti-theft screws with triangular heads.
• All components can be efficiently pre-assembled at the sleeper factory.

The comprehensive W14 fastening system for each sleeper comprises the following components:

4 pcs Screw Spike
Ss25
-160
4 pcs Flat Washer UIs7
4 pcs Rail Clip SKL14
4 pcs Guide Plate Wfp14K-12
4 pcs Plastic Dowel SDU9
2 pcs Rail Pad Zw148/185/6

Technical Parameters

Part name	Type	Material	Finish	Remark
SKL14 tension clip	Dia. 13mm	60Si2CrA, 38Si7	Plain oiled, color painting, or the other required ones.	Hardness: 42-47HRC Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking. Standard: DIN17221, GB/T1222
Ss35 screw spike	M24×150mm M24 ×160mm M24×180mm	Grade 4.6: Q235 Grade 5.6: 35# Grade 8.8: 45#	Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized	Standard: ISO898-1, UIC864-1 and NF F500-50
Plain washer	Uls7	Q235	Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized	Standard: EN10025, EN10139
Plastic dowel	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	UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered	Reinforced Nylon 66 (PA66)	Black, blue, yellow, green or other color	Different designs are available.
Rail pad	UIC54,UIC60, and size as ordered	EVA, or rubber	Black, blue, yellow, green or other color	Different designs are available.