Moisture-Resistant NF F500-50 Fastener System for Ballast Tracks

• 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 in adherence to the rigorous EN13481-2 standards, offering unrivaled support with a maximum permissible axle load of 260kN, ensuring strength and reliability in every rail application.
,
This system is widely adopted across Europe, Asia, the Middle East, North America, and Latin America, attesting to its global trust and performance excellence.

Product Parameters

 

Technical
Specification of the W14 Fastening System

• Typical Application - This system is perfect for both high-speed and conventional rail networks featuring concrete sleepers on ballasted tracks, ensuring efficiency and safety.
• Axle Load - Capable of withstanding a maximum threshold of 260kN, assuring robust performance under heavy loads.
• Speed - Designed for versatility, suitable for High-Speed (HS) operations with speeds ≥ 250km/h, and Conventional Rail (CR) operations with speeds ≤ 250km/h.
• High Rail Longitudinal Resistance - A minimum of 9kN to ensure stability and secure rail fastening.
• Electrical Resistance - Exceeds 5 kΩ, providing superior insulation and safety.
• Clamping Force for SKL14 (Nominal) - Ensures secure fastening with a force of at least 9kN.
• Gauge Adjustment - Flexible and precise gauge adjustment range of ±10mm, catering to various rail requirements.
• Rail Pad Material - Constructed with high-quality EVA for outstanding durability and performance.
• Enhanced Security - Features an option for added protection with anti-theft screws equipped with triangular heads.
• Pre-Assembly - All components are designed for efficient pre-assembly at the sleeper factory, streamlining the installation process.

The comprehensive W14 fastening system for each sleeper includes an array of expertly engineered components, ensuring maximum performance and reliability::

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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