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Help CenterSpring Clip for Railroad Sleepers, 15mm Diameter, 10kN Load Capacity, Black Oxide Finish, Industry Standard Compliant
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998, proudly presents our premium Spring clip for railroad sleepers. With a 15mm diameter and a robust 10kN load capacity, this clip is engineered to deliver reliable fastening performance across various railway applications. The black oxide finish not only enhances durability but also provides excellent corrosion resistance, making it suitable for long-term outdoor use. Backed by our annual export value of US$5-10 million and a global market presence, this product represents the perfect balance of quality, compliance, and value.
Our spring clips are manufactured to meet industry standards, ensuring consistent performance under demanding conditions. Whether you are upgrading existing track infrastructure or building new lines, these clips offer a secure and maintenance-friendly solution. Below, we detail the key features, technical specifications, and benefits that set our product apart.
Key Features & Advantages
- High Load Capacity: Designed to withstand up to 10kN of force, ensuring stable rail positioning even under heavy traffic.
- Precision Diameter: 15mm diameter provides optimal clamping force and compatibility with most standard rail fastening systems.
- Black Oxide Finish: Enhances wear resistance and protects against rust, extending service life in harsh environments.
- Industry Standard Compliant: Manufactured to meet common railway fastening specifications, offering peace of mind for operators.
- Easy Installation: Simple design allows for quick and efficient fitting, reducing labor time and costs.
- Versatile Compatibility: Suitable for concrete, wood, or steel sleepers commonly used in mainline, industrial, and mining railways.
- Consistent Quality: Produced by a factory with over 25 years of experience, ensuring uniform dimensions and material properties.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Spring steel (60Si2Mn or equivalent) |
| Diameter | 15 mm ± 0.5 mm |
| Load Capacity | 10 kN |
| Surface Finish | Black oxide |
| Color | Black |
| Operating Temperature Range | -40°C to +80°C |
| Compliance | Industry standard (e.g., TB/T 1495, AREMA, etc.) |
| Packaging | 500 pcs per carton, or customized |
The spring clip is designed to maintain consistent clamping force over time, reducing the need for frequent adjustments. Its black oxide finish provides a non-reflective surface that also minimizes friction during installation. The 15mm diameter is a common size that fits most standard rail clips and insulators, making it a versatile choice for railway maintenance and construction projects.
Benefits for Your Operations
- Reduced Downtime: Reliable performance minimizes track maintenance intervals.
- Cost-Effective: Competitive pricing without compromising on quality.
- Global Compatibility: Suitable for railway systems in North America, Europe, Asia, and beyond.
- Customizable Options: We can adjust dimensions, coatings, or packaging to meet specific project requirements.
- Long Service Life: Spring steel material and black oxide finish ensure durability for years of service.
Our factory operates with a production capacity that supports both small and large orders. We use advanced heat treatment processes to achieve the optimal balance of hardness and elasticity. Each batch undergoes rigorous quality inspection, including load testing and dimensional checks, to ensure every clip meets the specified standards.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over 25 years of manufacturing experience, we have established a solid reputation in the hardware and wiremesh industry. Our annual export value of US$5-10 million reflects our ability to serve international clients reliably. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Our main markets span across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. This global footprint demonstrates our commitment to quality and customer satisfaction.
We understand that railway fastening components are critical for safety and efficiency. That is why we invest in continuous process improvement and quality control. Our spring clips are already used by railways in over 20 countries, and we are ready to support your next project. Contact us today to request a sample, discuss your requirements, or place an order. We offer flexible payment terms and professional after-sales service.
Frequently Asked Questions (FAQ)
Q1: What material is the spring clip made of?
A: Our spring clip is manufactured from high-quality spring steel (typically 60Si2Mn or equivalent), which provides excellent elasticity and fatigue resistance.
Q2: Is the black oxide finish purely cosmetic or does it offer protection?
A: The black oxide finish serves both purposes. It provides a uniform black appearance while also offering corrosion resistance and reducing friction during installation.
Q3: Can this clip be used with concrete sleepers?
A: Yes, the 15mm diameter clip is compatible with most standard concrete sleepers. It is designed to work with common rail fastening systems, including insulators and base plates.
Q4: What is the expected service life of the clip under normal conditions?
A: With proper installation and maintenance, the clip can last for many years. The actual lifespan depends on factors such as traffic load, environmental conditions, and track maintenance practices. Our clips are designed to meet industry standards for durability.
Q5: Do you offer samples for testing before bulk order?
A: Yes, we provide samples upon request. Please contact our sales team with your shipping details, and we will arrange a sample shipment. A nominal fee may apply for small quantities, which can be deducted from your first order.
Q6: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 10,000 pieces, but we can negotiate smaller quantities for trial orders or special projects. Custom packaging options are also available.
Q7: How do you ensure the clip meets industry standards?
A: Our production process follows strict quality control procedures. We perform dimensional inspection, load testing, and surface finish checks on each batch. The product is manufactured in compliance with common railway fastening specifications such as TB/T 1495 (China) and AREMA (USA).
Q8: Can the diameter be customized to other sizes?
A: Yes, we offer customization services. If you require a different diameter or load capacity, please provide your specifications, and we will evaluate the feasibility. Custom tooling may be required for non-standard sizes.
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