E2063 Rail Elastic Clip

The E2063 is an elastic rail clip, a type of railway fastener that uses high-strength spring steel to securely fasten a steel rail to a sleeper or baseplate. It  is designed to maintain the integrity of the rail track by absorbing shock, preventing rail movement, and ensuring a consistent gauge distance. Key specifications include a diameter of 20mm.

The E2063 rail clips are manufactured from high-strength spring steel and undergo precision heat treatment, providing excellent tensile strength and fatigue resistance. They can withstand repeated stress and impacts from train traffic over the long term. Special surface treatment offers effective corrosion resistance, making them suitable for harsh environments.

• For track stability, the clips absorb vibrations through their inherent elasticity, reducing component wear. They also provide a consistent, powerful clamping force to secure rails to sleepers and base plates, preventing displacement and maintaining correct rail gauge even under thermal expansion and contraction.

 

• Installation and maintenance are straightforward: they can typically be installed using simple tools such as a hammer, simplifying construction. Their design reduces part wear, lowering maintenance frequency and costs. Damaged clips can be replaced quickly and easily.

The common raw material for rail clip production is 60Si2Mn hot-rolled spring steel. Its chemical composition and surface decarbonization layer is less than the 1% of diameter. The grain size is greater than or equal to 7. Graphite carbon content less than 1.5 agent. The main process of rail clip production includes blanking, medium frequency non-contact heating, stamping forming, oil cold dip, medium temperature tempering, shot peening and anti-corrosion treatment.

The core advantage of adopting heat treatment processes to produce rail clips lies in their precise enhancement of the product's key performance and production efficiency. The specific advantages are reflected in the following aspects:

• Significant Improvement in Product Performance and Reliability

 

The process utilizes electromagnetic induction and skin effect to achieve rapid and uniform heating and quenching of the workpiece surface. This forms a strengthened hardened layer on the clip surface, significantly increasing its hardness, wear resistance, and fatigue resistance. At the same time, the core retains excellent toughness, ensuring the elastic recovery capability and overall structural reliability required under high loads and prolonged vibration.

• Optimization of Process Efficiency and Quality Control

 

Induction heat treatment features fast heating speed, low energy consumption, minimal workpiece deformation, and easy integration with automated control systems. This not only enhances production efficiency and reduces energy consumption but also ensures consistency and stability in product performance, providing reliable technical support for the mass production of high-quality, high-specification rail clips.

• In German, HM-type rail fastening system is very popular, it adopts SKL-clip. Based on the good effect, it is applied to a lot of countries and regions.

• Dutch DE type railway fastening system and FIST rail fastening system all adopt rail clips, they all have good application.

• Japan and France adopts clips as rail fastening system, Nabla rail fastening system and 102 type fastening system are hot on the market.

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GNEE RAIL provides professional and efficient packaging and shipping solutions for railway clips (Rail Clips). Each batch of products is packaged using customized methods: internally, layers of rust-resistant materials protect against wear and corrosion during transportation; externally, heavy-duty cartons or wooden crates are used, reinforced with standardized pallets to ensure safety during long-distance transport and multiple transfers. The packaging features clear and complete labeling with scan code tracking, significantly enhancing warehouse and logistics efficiency. Based on your order requirements, we flexibly coordinate land, sea, and multimodal transport to optimize cost and delivery time. After shipment, we provide full logistics tracking and, upon request, offer value-added services such as expedited shipping, batch deliveries, or custom packaging, ensuring a smooth and reliable supply chain for your projects.

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GNEE RAIL is committed to serving as a professional bridge connecting Chinese manufacturing with the global railway market. Our core business lies in understanding and meeting the diverse technical standards and commercial requirements for railway fasteners in different regional markets. GNEE RAIL not only provides standard products that comply with international specifications but also possesses the flexible capability to adapt and supply according to specific project or regional standards.

By establishing efficient international logistics and localized service systems, we strive to simplify the complexity of cross-border procurement, offering customers stable, timely product supply and professional support, contributing our expertise to the extension and upgrading of the global railway network.

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