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Spring Rail Clip Used in High-Speed Railway Fastening System, Durable
Product Spotlights
High-strength spring steel ensures long fatigue life and consistent clamping force for high-speed rail applications. Customizable dimensions, hardness, and surface coatings (black oxide, sherardizing, epoxy) provide corrosion resistance and adaptability. Over 25 years of manufacturing experience, US$5M+ annual exports, and global shipping from multiple Chinese ports.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Other, SKL type, W type, or clip bolt type (optional)
Load Capacity:
Other, High clamping force and fatigue resistance
material:
High-quality spring steel (60Si2Mn or similar)
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Type
Other, SKL type, W type, or clip bolt type (optional)
Load Capacity
Other, High clamping force and fatigue resistance
material
High-quality spring steel (60Si2Mn or similar)
application
High-speed railway fastening systems
surface treatment
Black oxide, sherardizing, or epoxy coating (customizable)
hardness
HRC 38-46 (adjustable as per requirement)
size
Various lengths and diameters available (e.g., 13mm diameter, 150mm length)
color
Black, dark gray, or custom RAL color
As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Spring Rail Clip specially designed for High-Speed Railway Fastening Systems. Our clips are engineered to deliver exceptional durability, reliable clamping force, and long service life under extreme operating conditions. With an annual export value of US$5–10 million and a strong presence in global markets including North America, Europe, and Southeast Asia, we are your trusted partner for railway infrastructure components.
Key Features and Technical Specifications
- Premium Material: Manufactured from high-quality spring steel (optional 60Si2Mn, 55Si2Mn, or equivalent), ensuring excellent elasticity, toughness, and fatigue life.
- Optimized Geometry: Designed to provide consistent clamping force while minimizing stress concentration, reducing the risk of rail movement and wear.
- Surface Protection: Available with black oxide, sherardizing, or epoxy coating for superior corrosion resistance, even in harsh environments (e.g., tunnels, coastal areas).
- High Fatigue Strength: Tested to withstand millions of load cycles without failure, meeting the demanding requirements of high-speed rail operations.
- Easy Installation and Maintenance: Compatible with standard fastening systems (e.g., SKL, W clips) and can be installed using common tools, reducing downtime and labor costs.
- Customizable: Dimensions, hardness, surface treatment, and packaging can be tailored to your specific project needs.
| Parameter | Typical Value | Remarks |
|---|---|---|
| Material | Spring Steel (60Si2Mn) | Or equivalent as per customer request |
| Hardness (HRC) | 38–46 | Adjustable based on application |
| Clamping Force (kN) | 8–12 | Depending on clip type and size |
| Fatigue Life (cycles) | ≥3,000,000 | Under standard test conditions |
| Surface Coating | Black Oxide / Sherardizing | Epoxy or zinc-nickel available |
| Operating Temperature | -40°C to 80°C | Suitable for wide climate range |
Benefits to Your Railway Projects
- Enhanced Safety: Reliable clamping prevents rail displacement and reduces the risk of derailment, especially at high speeds.
- Lower Maintenance Costs: Durable materials and coatings extend service intervals, reducing the frequency of replacement and associated labor.
- Improved Ride Quality: Consistent clip force helps maintain track geometry, reducing vibration and noise for passengers.
- Environmental Resilience: Corrosion-resistant finishes withstand moisture, salt spray, and chemical exposure, making them ideal for diverse environments.
- Global Compatibility: Our clips are designed to meet international standards and can be used in both new construction and retrofit projects.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since 1998, we have been dedicated to manufacturing high-quality railway fastening components. Our factory is located in Hengshui, Hebei, a renowned hardware production base in China. With an annual export value exceeding US$5 million, we ship from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to customers worldwide. Our products are trusted by railway operators and contractors in over 20 countries across North America, South America, Europe, Africa, Oceania, the Middle East, and Asia. We maintain strict quality control throughout production, from raw material inspection to final dimensional checks and performance testing. Our experienced team can provide technical support and customized solutions for your specific project requirements. Choose our Spring Rail Clip for reliable performance and long-term value.
Frequently Asked Questions (FAQ)
-
Q: What materials are used for your spring rail clips?
A: We primarily use high-quality spring steel such as 60Si2Mn or 55Si2Mn, which offer excellent elasticity and fatigue resistance. Material can be customized upon request. -
Q: Are your clips compatible with standard high-speed rail fastening systems?
A: Yes, our clips are designed to be compatible with common fastening systems including SKL, W-type, and clip bolt assemblies. We can also adapt dimensions to match specific rail profiles. -
Q: What surface treatments do you offer to prevent corrosion?
A: We offer black oxide, sherardizing, epoxy coating, and zinc-nickel plating. The choice depends on the environmental conditions of your project. Please consult with our sales team for recommendations. -
Q: Do you provide samples for testing before bulk order?
A: Yes, we offer free samples for evaluation. The buyer only needs to cover the shipping cost. Sample customization is available for an additional fee. -
Q: What is the typical lead time for production?
A: For standard sizes and coatings, lead time is approximately 15–25 days after order confirmation. Custom orders may require 30–40 days depending on complexity. -
Q: Can you supply clips with specific hardness or clamping force values?
A: Absolutely. Our manufacturing process allows us to adjust heat treatment parameters to achieve a hardness range of HRC 38–46 or other values as per your specification. Clamping force can be tailored accordingly. -
Q: How do you ensure consistent quality across large batches?
A: We implement strict QC procedures including incoming material inspection, in-process checks, and final testing for dimensions, hardness, and fatigue life. Each batch is traceable and accompanied by a test report. -
Q: What are your payment and shipping terms?
A: We commonly accept T/T, L/C, and other negotiable terms. Shipping can be arranged via sea, air, or express from ports like Tianjin, Qingdao, and Shanghai. We can also provide FOB, CIF, or DDP terms based on your needs.
Contact us today to discuss your specific requirements and get a competitive quote. With our proven track record and global reach, we are ready to support your high-speed railway projects with durable, high-performance spring rail clips.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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