Spring Clip for Railway Sleepers 10mm Wear Allowance Zinc Flake Corrosion Protection
Product Spotlights
As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality Spring clips for railway sleepers with a 10mm wear allowance and advanced zinc flake corrosion protection. Our spring clips are engineered to provide reliable fastening for rail tracks, ensuring long-term stability and safety. With over two decades of expertise and annual export value between US$5 million and US$10 million, we deliver products that meet the rigorous demands of global railway infrastructure projects.
Key Features & Technical Specifications
- Superior Wear Allowance: The 10mm wear allowance ensures the clip maintains effective clamping force even after prolonged use, reducing maintenance frequency.
- Advanced Corrosion Protection: Zinc flake coating offers excellent resistance to rust and environmental degradation, extending service life in harsh conditions.
- Robust Material: Manufactured from high-quality spring steel, heat-treated for optimal elasticity and fatigue resistance.
- Precision Engineering: Consistent dimensions and tolerances for easy installation and compatibility with standard rail fastening systems.
- Customizable Options: Available in various sizes and configurations to suit different rail profiles and sleeper types.
| Parameter | Value |
|---|---|
| Material | Spring steel (60Si2Mn or equivalent) |
| Wear Allowance | 10 mm |
| Coating | Zinc flake (thickness 8–12 μm) |
| Hardness (HRC) | 40–45 |
| Tensile Strength (MPa) | ≥ 1200 |
| Operating Temperature | -40°C to +80°C |
| Standard Reference | Compatible with UIC, AREMA, and other common rail standards upon request |
Benefits for Your Railway Operations
- Reduced Downtime: The 10mm wear allowance means fewer replacements and lower maintenance costs over the lifecycle.
- Enhanced Safety: Consistent clamping force prevents rail displacement, ensuring safe train operations.
- Long Service Life: Zinc flake coating provides superior corrosion resistance compared to traditional galvanizing, especially in coastal or chemical environments.
- Cost-Effective: Our competitive pricing combined with high durability delivers excellent value for bulk procurement.
- Easy Installation: Designed for compatibility with standard rail fastening tools and methods.
Trust Our Manufacturing Excellence
Established in 1998, our factory in Hengshui, Hebei, China, has been a reliable partner for railway component supply. With annual export value exceeding US$5 million, we serve markets across North America, South America, Europe, Africa, Oceania, and Asia. Our products are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics. We have a dedicated quality control team that inspects every batch to maintain consistent standards. While we do not claim any unverified certifications, our production processes follow industry best practices, and we can provide test reports upon request. Contact us today to discuss your specific requirements and benefit from our decades of experience.
Frequently Asked Questions
-
Q: What is the typical lifespan of your spring clips?
A: With proper installation and normal operating conditions, the clips can last 10–15 years, thanks to the 10mm wear allowance and zinc flake coating. -
Q: Can you customize the clip dimensions for non-standard rail profiles?
A: Yes, we offer customization. Please provide your rail profile specifications and we will design accordingly. -
Q: Is the zinc flake coating environmentally friendly?
A: Yes, zinc flake coating is a water-based process with low VOC emissions, and it meets modern environmental requirements. -
Q: What is the minimum order quantity?
A: MOQ depends on the size and finish. Typically, it is 500 pieces for standard sizes. Contact us for exact details. -
Q: Do you supply samples for testing?
A: Yes, we provide samples at cost. The sample fee is refundable with bulk orders. -
Q: How are the clips packaged for export?
A: They are bundled with steel straps and wrapped in waterproof paper, then palletized for container loading. -
Q: Can you provide a certificate of material composition?
A: Yes, we can provide a mill test certificate for the steel material upon request. -
Q: What is the lead time for production?
A: For standard products, lead time is 15–25 days after order confirmation. Custom orders may take longer.
Note: All specifications are indicative and subject to confirmation with our sales team. We are committed to continuous improvement and reserve the right to modify designs without prior notice.
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