Impact-Resistant Q235 Fastener Assembly with Triangular Security Screws

• 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 - Premier Solution for Modern Railway Needs
The W14 Fastening System
is meticulously crafted to meet the highest standards of rail reliability, conforming strictly to EN13481-2 standards. It supports an impressive maximum permissible axle load of 260kN, ensuring unrivaled performance.
,
Widely adopted across diverse regions including Europe, Asia, the Middle East, North America, and Latin America, the W14 Fastening System is recognized for its global reliability and efficiency.

Product Parameters

 

Technical
Specification of the W14 Fastening System - The Gold Standard in Rail Fastening

• Typical Application - Designed for excellence in high-speed and conventional rail networks, particularly where concrete sleepers on ballasted tracks are utilized.
• Axle Load - Supports a robust maximum threshold of 260kN, catering to demanding railway operations.
• Speed - Engineered for peak performance with High-Speed (HS) operations reaching speeds of ≥ 250km/h and Conventional Rail (CR) operations at speeds ≤ 250km/h.
• High Rail Longitudinal Resistance - Guarantees a minimum of 9kN to ensure the utmost in track stability.
• Electrical Resistance - Exceeds an impressive 5 kΩ, providing superior insulation and safety.
• Clamping Force for SKL14 (Nominal) - At least 9kN, offering unrivaled secure fastening for peace of mind.
• Gauge Adjustment - Offers a versatile and flexible adjustment range of ±10mm.
• Rail Pad Material - Crafted from high-quality EVA for optimal durability and longevity.
• Enhanced Security - Features the option to use anti-theft screws with uniquely designed triangular heads to deter tampering.
• Pre-Assembly - All components are designed to be efficiently pre-assembled at the sleeper factory, ensuring streamlined installation processes.

The comprehensive W14 fastening system for each sleeper includes the following premium components, meticulously crafted for unparalleled performance:

4 pcs Screw Spike
Ss25
-160
4 pcs Flat Washer UIs7 - Ensuring perfect fit and function
4 pcs Rail Clip SKL14 - For robust and reliable rail support
4 pcs Guide Plate Wfp14K-12 - Precision-engineered for flawless guidance
4 pcs Plastic Dowel SDU9 - Enhancing stability and alignment
2 pcs Rail Pad Zw148/185/6 - Designed for superior shock absorption

Technical Parameters - Engineered for Excellence

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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