Vibration-Proof 35# Steel Spike System with 5m Cycle Fatigue Life

• 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, adhering to the esteemed EN13481-2 standards, and is engineered to support an impressive maximum permissible axle load of 260kN.
,
This innovative system enjoys wide adoption across diverse regions, including Europe, Asia, the Middle East, North America, and Latin America, reflecting its global trust and reliability.

Product Parameters

 

Technical
Specification of the W14 Fastening System

• Typical Application - Expertly designed for both high-speed and conventional railway networks, especially those with concrete sleepers on ballasted tracks, ensuring optimal performance.
• Axle Load - Boasts a robust maximum threshold of 260kN, ensuring unmatched durability.
• Speed - Tailored for High-Speed (HS) operations of ≥ 250km/h and Conventional Rail (CR) operations of ≤ 250km/h, making it versatile for various rail systems.
• High Rail Longitudinal Resistance - Guarantees minimum stability of 9kN, enhancing safety and efficiency.
• Electrical Resistance - Surpasses 5 kΩ, offering superior insulation for reliable railway operations.
• Clamping Force for SKL14 (Nominal) - Provides at least 9kN of clamping force, ensuring secure and steadfast fastening.
• Gauge Adjustment - Offers a flexible adjustment range of ±10mm, accommodating diverse rail specifications.
• Rail Pad Material - Constructed from high-quality EVA, ensuring optimal durability and performance.
• Enhanced Security - Features optional anti-theft screws with distinctive triangular heads for added security.
• 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 meticulously designed 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.

 

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