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Help CenterSKL12 Elastic Rail Clip 60Si2Mn Spring Steel 15mm Diameter 1800N Clamping Force
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As a professional manufacturer based in Hengshui, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory has been dedicated to the production of high-quality railway fastening components since 1998. Our SKL12 Elastic Rail Clip is crafted from premium 60Si2Mn spring steel, featuring a 15mm diameter and delivering a reliable 1800N clamping force. This product is designed to meet the demanding requirements of railway track systems, ensuring secure rail fixation and long-term stability. With annual export values ranging from US$5 million to US$10 million, our products are trusted by customers across North America, South America, Europe, Southeast Asia, Africa, and beyond.
The SKL12 elastic rail clip is engineered to provide consistent performance under heavy loads and varying environmental conditions. Its unique shape and material composition allow for easy installation and effective vibration damping, reducing maintenance costs and extending track life. Below we detail the key features and technical specifications that make this product a preferred choice for railway projects worldwide.
Key Features & Technical Specifications
| Parameter | Value |
| Material | 60Si2Mn Spring Steel |
| Wire Diameter | 15 mm |
| Clamping Force | 1800 N (nominal) |
| Model | SKL12 |
| Surface Treatment | Black oxide, oiled, or customized |
| Hardness (HRC) | 38-45 (adjustable upon request) |
| Fatigue Life | ≥ 3 million cycles (tested) |
Material Superiority: 60Si2Mn spring steel offers excellent elasticity and high yield strength, making it ideal for applications requiring repeated loading and unloading. The material is heat-treated to achieve optimal hardness and toughness, ensuring the clip maintains its shape and clamping force over extended service periods.
Precision Manufacturing: Each SKL12 clip is produced with strict dimensional control. The 15mm diameter wire ensures consistent cross-section, and the bending process is calibrated to achieve the exact geometric profile required for proper rail fastening. This precision reduces the risk of installation errors and ensures uniform clamping force across all clips in a system.
Installation Benefits: The elastic design allows for quick and easy installation using standard tools. Once installed, the clip provides a secure hold that resists loosening due to vibration or thermal expansion. This reduces the need for frequent re-tightening and lowers overall maintenance costs for railway operators.
Adaptability: The SKL12 clip is compatible with most standard rail profiles and can be used in both ballasted and ballastless track systems. It is suitable for mainline railways, metro lines, tramways, and industrial sidings. Customized surface treatments are available to meet specific corrosion resistance requirements for different climates.
Why Choose Us?
- Years of Experience: Founded in 1998, we have over 25 years of expertise in manufacturing railway fasteners and wire mesh products.
- Global Reach: Our annual export value of US$5 million to US$10 million demonstrates our ability to serve international markets with reliable supply.
- Flexible Shipping: We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics to destinations worldwide.
- Quality Assurance: Every batch of clips undergoes rigorous testing for dimensional accuracy, clamping force, and fatigue performance. We can provide test reports upon request.
- Customer Support: Our team offers technical guidance and after-sales service to help you choose the right product for your project.
We understand that every railway project has unique requirements. That's why we offer customization options for surface treatment, packaging, and even minor dimensional adjustments. Contact us today to discuss your specific needs or request a sample for evaluation.
Frequently Asked Questions
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Q: What is the tolerance of the clamping force for the SKL12 clip?
A: The nominal clamping force is 1800N, with a typical tolerance of ±5%. We can adjust the manufacturing parameters to achieve tighter tolerances if required for your application. -
Q: Can this clip be used on curved tracks?
A: Yes, the SKL12 elastic rail clip is designed to accommodate moderate track curvature. For extreme curves, please consult our technical team for specific recommendations. -
Q: What surface treatment options are available?
A: Standard options include black oxide (rust preventive) and oil coating. We also offer hot-dip galvanizing, dacromet, or other customized coatings based on your environmental conditions. -
Q: How long is the delivery time for a typical order?
A: For standard products, delivery is usually 15-25 working days after order confirmation, depending on quantity. Customized orders may require additional time. -
Q: Do you provide samples before bulk order?
A: Yes, we offer free samples for evaluation, with the customer covering shipping costs. Sample production takes about 3-5 working days. -
Q: Is the 60Si2Mn material suitable for low-temperature environments?
A: 60Si2Mn spring steel maintains good toughness at low temperatures, but for extreme cold below -40°C, we recommend consulting our engineers for alternative material options. -
Q: What is the minimum order quantity (MOQ)?
A: The MOQ for SKL12 clips is 1,000 pieces. For smaller quantities, please contact us to check availability. -
Q: How is the product packaged for export?
A: Clips are packed in palletized cartons or wooden crates, with steel strapping for security. Packaging can be customized according to your requirements.
With our strong manufacturing background and commitment to quality, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for railway fastening solutions. We invite you to experience the performance and durability of our SKL12 elastic rail clip. Place your inquiry now to get a competitive quote and professional support.
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