What are the main types of railway clips?

Jun 23, 2025 Leave a message

1: What are the main types of railway clips?

SKL clips (German standard, for high-speed rail).

Pandrol clips (UK design, e.g., PR401).

Nabla clips (French standard, e.g., RN type).

E-clips (used in light rail systems).

 

2: What does "SKL-15" mean in clip?
"SKL" stands for the German fastening system, and "15" indicates a clamping force of 15 kN. It's widely adopted in UIC60 rails.

 

3: What standards apply to railway clips?

EN 13481 (European standard for performance).

TB/T 3065 (Chinese railway standard).

AREMA (North American guidelines).

 

4: How to choose clips for heavy-haul railways?
Higher clamping force (e.g., ≥12 kN) and fatigue life (>3 million cycles). Materials should resist wear and corrosion.

 

5: Are there clips for extreme climates?
Yes, low-temperature clips (e.g., -60°C) use special steel grades, while desert regions need anti-corrosion coatings.