Elastic Rail Clip Fastening for Heavy Haul Railway Track With 65Mn Spring Steel
Product Spotlights
As a manufacturer with over 25 years of experience (since 1998), Anping County Boli Hardware Wiremesh Products Factory specializes in producing high-quality railway fastening components. Our Elastic Rail Clip Fastening for Heavy Haul Railway Track is engineered from premium 65Mn Spring Steel to deliver exceptional holding power and fatigue resistance under extreme loads. Designed for heavy haul applications, this rail clip ensures safe and stable rail fixation, reducing maintenance frequency and extending track life.
Whether you are upgrading existing rail infrastructure or building new heavy haul lines, our elastic rail clips provide a reliable solution that meets international standards. With annual export value exceeding US$5 Million and shipments to over 15 regions including North America, Europe, and Africa, our products are trusted by railway operators worldwide.
Key Features & Advantages
- Material Excellence: Made from 65Mn spring steel, offering high yield strength (≥1200 MPa) and excellent elasticity, ensuring consistent clamping force over time.
- Fatigue Resistance: Designed to withstand millions of load cycles without permanent deformation, ideal for heavy haul railways with frequent heavy axle loads.
- Secure Rail Fixation: The clip’s geometric shape provides optimal toe load and deflection, preventing rail creep and maintaining gauge stability.
- Corrosion Protection: Available with black oxide, phosphating, or hot-dip galvanized surface treatment for extended service life in harsh environments.
- Easy Installation & Maintenance: Simple clip-on design reduces installation time and labor cost; no special tools required for standard applications.
- Customizable Dimensions: We can produce clips according to your specific rail profile, baseplate, and fastening system requirements (AREMA, UIC, BS, etc.).
- Consistent Quality: Each batch undergoes strict hardness and dimensional inspection, ensuring uniform performance across all pieces.
Technical Specifications (Typical Data)
| Parameter | Value | Remark |
|---|---|---|
| Material | 65Mn Spring Steel | Standard Chinese grade |
| Hardness (HRC) | 38 – 45 | Adjustable per request |
| Tensile Strength | ≥ 1200 MPa | Guaranteed minimum |
| Toe Load (per clip) | 8 – 12 kN | Depending on design |
| Deflection | 10 – 15 mm | Elastic range |
| Surface Treatment | Black Oxide / Phosphating / Zinc Plating | Customizable |
| Applicable Rail Weight | 50 – 75 kg/m | Heavy haul grade |
Benefits for Your Railway Operation
- Reduced Maintenance Costs: The elastic clip’s ability to maintain consistent clamping force reduces the need for frequent retightening, lowering labor and material costs.
- Enhanced Safety: Secure rail fixation minimizes the risk of derailment caused by gauge widening or rail turnover.
- Longer Track Life: Optimized stress distribution reduces rail wear and fatigue, extending the service life of both rails and fastening components.
- Compatibility: Works with various baseplate types (e.g., rigid, resilient) and rail pads; can be integrated into existing systems.
- Environmental Resistance: Suitable for temperature ranges from -40°C to +80°C, making it reliable in diverse climates.
For over two decades, our factory has been a trusted supplier to railway projects across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, and the Middle East. With an annual export value of US$5–10 Million, we have the capacity to fulfill large-scale orders while maintaining rigorous quality control. Our clips are shipped from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to your project site.
Choose Anping County Boli Hardware Wiremesh Products Factory for your heavy haul railway fastening needs. We offer competitive pricing, customized solutions, and responsive technical support. Contact us today for a quote or sample testing.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lead time for elastic rail clips?
A: For standard clips, lead time is approximately 15–25 days after order confirmation. Larger quantities or custom designs may require 30–40 days. We work with our logistics partners to ensure timely shipment from Tianjin, Qingdao, or Shanghai. -
Q: Can you provide samples for testing before bulk order?
A: Yes, we offer free samples (except shipping cost) for evaluation. Please contact us with your rail profile and fastening system details, and we will prepare suitable clips for your testing. -
Q: Are these clips compatible with standard UIC 60 or AREMA 115RE rails?
A: Absolutely. Our clips can be manufactured to match UIC, AREMA, BS, and other international standards. Just provide the rail section and baseplate specifications, and we will customize the clip dimensions accordingly. -
Q: What surface treatment do you recommend for coastal or humid environments?
A: For high-corrosion environments, we recommend hot-dip galvanizing or high-quality zinc plating. Black oxide is suitable for dry, indoor applications. Our team can advise based on your specific location. -
Q: How do you ensure consistent quality of the clips?
A: We perform in-process and final inspections including dimensional checks, hardness testing (Rockwell), and load-deflection tests. Each batch is traceable. We also have third-party testing available upon request. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ for standard clips is 2,000 pieces. For custom sizes, the MOQ may be higher depending on tooling requirements. We are flexible for trial orders. -
Q: Can you provide technical documentation or installation guidelines?
A: Yes, we provide a technical data sheet, installation manual, and test reports with each shipment. Our engineers are also available for online technical support. -
Q: Do you offer a warranty on your rail clips?
A: We provide a 12-month warranty against manufacturing defects under normal operating conditions. Our long-standing reputation in the market is built on reliable products and customer satisfaction.
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