Durable Hot-DIP Galvanized W14 System with 9.1mm Spring Deflection

• 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 crafted with precision and adherence to the rigorous EN13481-2 standards, ensuring it supports a maximum permissible axle load of 260kN, offering uncompromised performance and reliability.
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This advanced system is widely embraced and adopted across Europe, Asia, the Middle East, North America, and Latin America, showcasing its universal appeal and unmatched versatility.

Product Parameters

 

Technical
Specification of the W14 Fastening System

• Typical Application - This system is perfectly engineered for high-speed and conventional rail networks, seamlessly supporting concrete sleepers on ballasted tracks, ensuring smooth and safe operations.
• Axle Load - With a robust maximum threshold of 260kN, the system promises dependable and powerful support.
• Speed - Designed for excellence in speed, it is suitable for High-Speed (HS) applications at speeds ≥ 250km/h and Conventional Rail (CR) applications at speeds ≤ 250km/h, catering to diverse rail requirements.
• High Rail Longitudinal Resistance - Provides a minimum of 9kN to ensure stability and dependability, enhancing operational safety.
• Electrical Resistance - Exceeds 5 kΩ, offering superior insulation and safety, ideal for various operational climates.
• Clamping Force for SKL14 (Nominal) - At least 9kN, ensuring secure fastening and reliability in all conditions.
• Gauge Adjustment - Offers a flexible adjustment range of ±10mm, allowing for ease of installation and adaptability.
• Rail Pad Material - Crafted from high-quality EVA, it assures optimal durability and longevity.
• Enhanced Security - Provides the option to use anti-theft screws with innovative triangular heads, adding an extra layer of protection.
• Pre-Assembly - All components are designed to be efficiently pre-assembled at the sleeper factory, streamlining the installation process.

The comprehensive W14 fastening system for each sleeper includes a full set of expertly designed components, ensuring complete functionality and integration:

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.

 

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