Skl14/ W14 Rail Clip, Rail Insulator, Rail Fastening System

• Warranty: 1-3years
• Customized: Customized
• Certification: ISO14001, ISO9001
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SKL14/W14
• Transport Package: Woven Bags & Pallets
• Specification: W14/SKL14
• Trademark: SUYU or customized
• Origin: China
• HS Code: 73029090
• Production Capacity: 100000PCS/Per Day
• Package Size: 80.00cm * 80.00cm * 70.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 45 days (1 - 100000 Pieces) ; To be negotiated ( > 100000 Pieces)

Product Description

W14 rail fastening system 

The W14 fastening system is designed according to EN13481-2, with a maximum permissible axle load of 260kN,Widely used in Europe, Asia, the Middle East, North America, and Latin America 


Products Parameters

Technical Specification of W14 Fastening system
 

• Typical application - High speed and conventional rail with concrete sleepers on ballasted track
• Axle load - max. 260kN
• Speed - for HS ≥250km/h, for CR ≤250km/h
• High rail longitudinal resistance - min. 9kN
• Electrical resistance ≥ 5 kΩ
• Clamping force for SKL14 (nominal) - min. 9kN
• Gauge adjustment in the range of ±10mm
• Rail pad material: EVA
• Possibility to use anti-theft screws with triangular heads
• All components can be pre-assembled in the sleeper factory

The complete W14 fastening system for each sleeper consists of the following components:

4 pcs  Screw spike Ss25-160 
4 pcs  Flat washer UIs7
4 pcs  Rail clip SKL14
4pcs   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.