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Help CenterHeavy Duty Spring Rail Clip, 60Si2Mn, 200mm Length, 20mm Diameter, 1300N Clamping Force, Standard Compliant
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer dedicated to providing high-quality railway fastening components. Our Heavy Duty Spring Rail Clip (60Si2Mn, 200mm length, 20mm diameter, 1300N clamping force) is engineered to deliver reliable performance in demanding rail environments. With over two decades of manufacturing experience and annual exports exceeding US$5 million, we ensure every clip meets strict industry standards, offering you a trustworthy solution for track stability and safety.
This spring rail clip is designed to withstand heavy loads, vibration, and temperature fluctuations, making it ideal for mainline railways, metro systems, and industrial tracks. Its robust 60Si2Mn spring steel construction ensures long service life and consistent clamping force, reducing maintenance frequency and operational costs. The clip's 1300N clamping force guarantees secure rail fastening while maintaining elasticity to absorb dynamic forces.
Key Features & Technical Specifications
- Material: 60Si2Mn spring steel – high fatigue resistance, excellent elasticity, and durability.
- Dimensions: 200mm length, 20mm diameter – precise design for standard rail fastening systems.
- Clamping Force: 1300N – optimal balance between secure hold and ease of installation/maintenance.
- Standard Compliance: Manufactured in accordance with international railway fastening standards, ensuring interchangeability and performance.
- Surface Treatment: Available upon request – options include black oxide, oiled, or customized coatings for corrosion resistance.
- Application: Suitable for heavy-duty rail lines, turnouts, crossings, and high-speed rail sections.
| Parameter | Value |
|---|---|
| Material Grade | 60Si2Mn |
| Length (mm) | 200 ± 1 |
| Diameter (mm) | 20 ± 0.5 |
| Clamping Force (N) | 1300 ± 50 |
| Fatigue Life (cycles) | ≥ 3 million (test data available) |
| Operating Temperature Range | -40°C to +80°C |
The Heavy Duty Spring Rail Clip offers several advantages over conventional fastening systems:
- Enhanced Safety: Consistent clamping force prevents rail creep and gauge widening, reducing derailment risks.
- Easy Installation & Maintenance: Simple design allows quick removal and replacement with standard tools, minimizing track downtime.
- Long Service Life: 60Si2Mn spring steel exhibits excellent resistance to stress relaxation, maintaining performance over tens of millions of load cycles.
- Cost-Effective: Reduced need for frequent replacement and lower labor costs compared to alternative fastening solutions.
- Environmentally Friendly: Fully recyclable material and no harmful coatings required.
Our manufacturing process integrates strict quality control at every stage – from raw material inspection to final dimensional and force testing. Each batch of spring rail clips is sampled and tested for clamping force, hardness, and fatigue resistance. We offer flexible packaging options (woven bags, pallets, or as per customer requirements) and ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) to major markets worldwide including North America, Europe, Southeast Asia, Africa, Oceania, and the Middle East.
Trust Anping County Boli Hardware Wiremesh Products Factory – with 25 years of manufacturing excellence, we have supplied millions of railway components to global clients. Our Heavy Duty Spring Rail Clip is backed by rigorous testing, competitive pricing, and responsive customer support. Contact us today for a quote or sample, and experience the reliability of our standard-compliant fastening solutions.
Frequently Asked Questions
1. What is the material of this spring rail clip?
The clip is made from 60Si2Mn spring steel, which offers high fatigue strength and excellent elasticity for long-term railway use.
2. Is the clamping force of 1300N suitable for heavy-duty railways?
Yes, 1300N clamping force is designed for heavy-duty mainline and industrial tracks, providing secure fastening while accommodating thermal expansion and dynamic loads.
3. Does this clip comply with international standards?
Our clips are manufactured to meet common railway fastening standards (e.g., EN, AREMA, TB/T) — detailed compliance documentation is available upon request.
4. Can you customize the surface treatment or dimensions?
Yes, we offer customizable surface treatments (black oxide, oiled, dacromet, etc.) and can adjust dimensions within technical feasibility. Please contact us with your specific requirements.
5. What is the typical lead time for orders?
For standard clips, lead time is 15–20 days after order confirmation. Custom orders may require additional time. We can provide expedited shipping for urgent projects.
6. How do you ensure product quality?
We perform incoming material inspection, in-process dimensional checks, and final clamping force & fatigue testing. A sampling test report is provided with each shipment.
7. Do you offer samples for testing?
Yes, samples are available for evaluation. Please cover shipping costs, and we will deduct the sample fee from your first bulk order.
8. What packing options are available?
Standard packing is in woven bags or palletized. Custom packaging (e.g., wooden crates, labeled boxes) is available upon request.
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