What are the different types of railroad clips?

What are the different types of railroad clips?

Railroad clips, or elastic rail fasteners, secure rails to sleepers, with major types including E-clips, SKL clips, Nabla clips, and Deenik clips, designed for various track conditions like high-speed or heavy-haul lines, often made from spring steel to absorb vibration and maintain rail stability. Key variations are distinguished by their shape and application, such as E-clips providing durable alignment, while SKL clips offer strong tension for concrete sleepers.

Common Types of Rail Clips:

• E-Type Clips: Made of forged spring steel, these provide robust, lasting rail alignment and are common in many countries, including America and India.

• SKL Clips (Tension Clips): Popular in Germany (HM system), these come in various models (e.g., SKL1, SKL3, SKL12) and are effective with concrete sleepers.

• Nabla Clips: Used in systems from Japan and France, known for good performance in securing rails.

• Deenik Clips: Another type of elastic fastener, often used in specific regional systems.

• KPO Clips: Used in KPO clamp fastening systems, offering another variation for rail fixation.

The rail elastic clip is used for fastening the rails and the tie plate on concrete sleeper. Using the material of forged spring steel, our rail clips are produced by hot forging process. GNEE RAIL can develop and produce various kinds of rail clips such as E-type(E1609, E1809, E1817, E2007, E2009, E2055, etc), SKL tension clips (SKL1, SKL3, SKL12, SKL14, SKL75, etc), PR series, Nabla clips, D type rail clip, Fast clip, gauge lock clip, Deenik clip as well as other standard and non-standard clips can be customized by drawings or samples.

How to choose the right railway clip?

Choosing the right railway clip involves matching its specifications (size, strength, material) to your track's rail profile, sleeper type, axle load, and design speed, considering factors like climate and trackbed (ballasted/slab) to ensure stability, proper rail gauge, and long life. Key performance factors include sufficient toe load, hardness (e.g., 44-48 HRC), and excellent fatigue life (e.g., 3+ million cycles), with common types like E-clips and SKL clips for different needs.

Elastic rail clips manufacturing process

Based on the process production, elastic rail clip manufacture process can be summarized as eight links: raw material- shearing- heating- forming- hardening- tempering- inspection- packing.

GNEE RAIL offer an extensive range of rail clips with optimum quality, these rail clips are designed with high precision and made up of premium grade spring steel. GNEE has been the largest and most competitive production base of rail clip in China after more than 18 years' rail clip producing experience, and have qualification to tender nationally large and medium scaled rail projects. What's more, our rail clip can be customized according to clients' requirements.

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