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Help CenterElastic Rail Clip Type SKL-1, 14mm Thickness, 370N/mm² Yield Strength for Track
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Anping County Boli Hardware Wiremesh Products Factory, a professional manufacturer established in 1998, proudly presents the Elastic Rail Clip Type SKL-1 with a thickness of 14mm and a yield strength of 370N/mm². This high-performance rail clip is engineered to provide reliable fastening for railway tracks, ensuring safety and stability under heavy loads. With an annual export value of US$5-10 million and a global presence across North America, South America, Europe, Asia, and Africa, our factory delivers consistent quality that meets international standards. The SKL-1 clip is designed for easy installation and long-term durability, making it an ideal choice for rail maintenance and new track construction projects.
The Elastic Rail Clip SKL-1 is a critical component in the rail fastening system, offering superior elastic performance and fatigue resistance. Its 14mm thickness provides the necessary stiffness, while the 370N/mm² yield strength ensures the clip can withstand dynamic forces from passing trains. Manufactured from high-quality spring steel, each clip undergoes strict quality control to guarantee consistent dimensions and hardness. The clip is compatible with standard rail profiles and can be used in both heavy-haul and high-speed rail applications.
Key Features & Technical Specifications
- Material: Premium spring steel (60Si2Mn or equivalent) for excellent elasticity and durability.
- Thickness: 14mm ± 0.5mm, ensuring consistent clamping force.
- Yield Strength: 370N/mm² minimum, providing high resistance to plastic deformation.
- Surface Finish: Available in black phosphating, oiled, or customized coating to prevent corrosion.
- Hardness: 38–45 HRC (optional) for enhanced wear resistance.
- Design: Type SKL-1 with optimized geometry for easy installation using standard tools.
- Packaging: Export-standard pallets or cartons, with proper anti-rust protection for long-distance shipping.
| Parameter | Specification |
| Model | SKL-1 |
| Thickness | 14mm |
| Yield Strength | 370 N/mm² min |
| Tensile Strength | ≥ 600 N/mm² (typical) |
| Material | Spring Steel (60Si2Mn) |
| Surface Treatment | Black Phosphating / Oiled |
| Application | Railway Track Fastening |
Our Elastic Rail Clip SKL-1 offers several advantages over conventional clips. The high yield strength reduces the risk of permanent deformation under repeated loading, extending service life and minimizing maintenance costs. The 14mm thickness provides a balanced clamping force that secures the rail without causing excessive stress. Additionally, the spring steel material ensures excellent fatigue resistance, making it suitable for high-traffic and heavy-axle-load lines. The clip is designed to be interchangeable with existing systems, simplifying inventory management for railway operators.
For customers, the benefits include reduced downtime due to fewer clip failures, lower replacement costs, and enhanced safety. The clips are easy to install and remove, speeding up track maintenance. Our factory also offers customization options such as special surface coatings for corrosive environments or modified hardness levels for specific requirements. We provide samples for testing before mass production, ensuring the clips meet your exact specifications.
Trust & Reliability
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has shipped millions of rail clips to customers worldwide. Our annual export value of US$5-10 million demonstrates our strong production capacity and commitment to quality. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Our team works closely with clients to provide technical support, from product selection to after-sales service. We are confident that the SKL-1 clip will meet your expectations for performance and reliability.
Choose the Elastic Rail Clip Type SKL-1 for your next railway project. Contact us today for a quote or free sample. We look forward to building a long-term partnership with you.
Frequently Asked Questions
Q1: What is the material of the SKL-1 rail clip?
A: The clip is made of premium spring steel, typically 60Si2Mn or equivalent, which provides excellent elasticity and fatigue resistance. The material is heat-treated to achieve the required hardness and strength.
Q2: Can the thickness be customized?
A: The standard thickness is 14mm, but we can offer customization within a reasonable range. Please contact us with your specific requirements. We can adjust the thickness and other parameters based on your application needs.
Q3: What is the yield strength of the clip?
A: The minimum yield strength is 370N/mm², which ensures the clip can withstand high dynamic loads without permanent deformation. This is a key feature for heavy-haul and high-speed rail lines.
Q4: Are the clips compatible with standard rail profiles?
A: Yes, the SKL-1 clip is designed to fit standard rail profiles such as 50kg/m, 60kg/m, and others. It is a common type used in many railway systems. We recommend confirming your rail specifications before ordering.
Q5: What surface treatment is available?
A: Standard treatments include black phosphating and oil coating. We also offer customized finishes such as galvanizing or Dacromet for enhanced corrosion resistance, especially in coastal or humid environments.
Q6: How are the clips packaged for export?
A: The clips are packed in steel pallets or export cartons, with anti-rust paper and plastic wrapping. The packaging is designed to protect the clips during long-distance sea freight. We can also customize packaging according to your requirements.
Q7: Do you provide free samples?
A: Yes, we can provide samples for testing. Please contact us to discuss sample availability and shipping costs. We are confident in the quality of our products and encourage customers to evaluate them before bulk orders.
Q8: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 5000 pieces, but we can negotiate smaller quantities for trial orders. Contact us for details. We aim to support both small and large projects.
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