Pre-Galvanized W14 Fastening Unit with M24× 150mm Anchor Spikes

• 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
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 5.000kg

Product Description

W14 Rail Fastening System
The W14 Fastening System
is meticulously engineered to meet the rigorous EN13481-2 standards, ensuring compatibility with a maximum axle load capacity of 260kN.
,
This system is widely implemented and trusted across continents including Europe, Asia, the Middle East, North America, and Latin America.

Product Parameters

 

Technical
Specification of the W14 Fastening System

• Typical Application - Ideally designed for high-speed and conventional rail networks, particularly those with concrete sleepers on ballasted tracks.
• Axle Load - Capable of handling a maximum threshold of 260kN.
• Speed - Optimally suited for High-Speed (HS) operations ≥ 250km/h and Conventional Rail (CR) services ≤ 250km/h.
• High Rail Longitudinal Resistance - Guarantees a minimum of 9kN for dependable stability.
• Electrical Resistance - Surpasses 5 kΩ, providing superior insulation properties.
• Clamping Force for SKL14 (Nominal) - Ensures a robust fastening with at least 9kN.
• Gauge Adjustment - Offers a flexible adjustment range of ±10mm for precision fitting.
• Rail Pad Material - Constructed from high-quality EVA for exceptional durability and performance.
• Enhanced Security - Equipped with the option for anti-theft screws featuring triangular heads for added protection.
• Pre-Assembly - All components are designed for efficient pre-assembly at the sleeper manufacturing facility.

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

4 pieces of Screw Spike
Ss25
-160
4 pieces of Flat Washer UIs7
4 pieces of Rail Clip SKL14
4 pieces of Guide Plate Wfp14K-12
4 pieces of Plastic Dowel SDU9
2 pieces of 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.

 

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