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Help Center2 Million Cycles Fatigue Life Spring Clip for Railway Sleepers, DIN 2093 Standard
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998, presents our 2 Million Cycles Fatigue Life Spring Clip for Railway Sleepers, manufactured strictly in accordance with DIN 2093 Standard. This high-performance spring clip is engineered to deliver exceptional durability and consistent clamping force, critical for maintaining railway track stability under dynamic loads. With our 20+ years of manufacturing experience and annual export value exceeding US$5 million, we ensure that each clip meets rigorous quality standards for global railway infrastructure projects.
Our spring clip is designed to withstand 2 million fatigue cycles without failure, significantly reducing maintenance frequency and operational costs. The clip's geometry and material composition are optimized for railway sleeper fastening systems, providing reliable retention of rails while absorbing vibrations and shocks. Below you will find detailed specifications, technical advantages, and why our product is the preferred choice for railway engineers worldwide.
Key Features & Technical Specifications
- High Fatigue Life: Tested to exceed 2 million cycles, ensuring long-term reliability in high-traffic rail lines.
- DIN 2093 Compliance: Manufactured according to the German standard for disc springs and spring washers, guaranteeing dimensional accuracy and performance.
- Material Excellence: Made from premium spring steel (e.g., 60Si2MnA) with hardness HRC 44-52, providing superior elasticity and wear resistance.
- Customizable Dimensions: Available in various sizes and thicknesses to suit different sleeper types and rail profiles. Customization is available upon request.
- Surface Treatment Options: Choose from phosphating, oiling, Dacromet, zinc plating, or epoxy coating for enhanced corrosion resistance in harsh environments.
- Consistent Clamping Force: Precision manufacturing ensures uniform load distribution, preventing rail creep and track misalignment.
- Easy Installation: Designed for quick and secure fitting onto standard railway sleepers, reducing labor time and costs.
- Global Compatibility: Suitable for use in mainline, high-speed, and heavy-haul railway systems across North America, Europe, Asia, and beyond.
Product Parameters (Typical Values)
| Parameter | Value |
| Material | Spring Steel (60Si2MnA or equivalent) |
| Standard | DIN 2093 |
| Fatigue Life | ≥ 2 Million Cycles |
| Hardness | HRC 44-52 |
| Surface Treatment | Phosphating / Oiling / Dacromet (Optional) |
| Operating Temperature | -40°C to +80°C |
Advantages for Your Railway Projects
- Reduced Maintenance Costs: The 2 million cycle fatigue life means fewer replacements and lower total cost of ownership.
- Enhanced Safety: Consistent clamping force prevents rail displacement, reducing the risk of derailments.
- Versatile Applications: Suitable for both wooden and concrete sleepers, as well as various rail types (UIC, AS, etc.).
- Quick Deliveries: With multiple ports of shipment (Tianjin, Qingdao, Shanghai, Foshan) and ample production capacity, we can meet urgent orders.
- Technical Support: Our experienced engineers provide design assistance and customization to match your specific sleeper system.
At Anping County Boli Hardware Wiremesh Products Factory, we have been supplying high-quality railway fasteners since 1998. Our factory is located in Hengshui, Hebei, China, and we export to markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. With an annual export value of US$5 million to US$10 million, we have built a reputation for reliability and consistency. Our products are produced using advanced manufacturing processes and rigorous quality control, ensuring that every spring clip meets the required dimensional and performance tolerances.
We understand that railway infrastructure demands zero compromise on quality. That is why our spring clips undergo extensive fatigue testing to confirm the 2 million cycle claim. We also offer flexible packaging options (carton + pallet, or customized) to protect products during long-distance shipping. Whether you need a standard DIN 2093 clip or a custom-designed version, we are ready to collaborate with you.
Frequently Asked Questions (FAQ)
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Q: What is the exact fatigue life of this spring clip?
A: Our spring clip is designed and tested to withstand 2 million cycles under normal operating conditions, as per industry standards. Actual performance may vary depending on installation and load conditions. -
Q: Can I get a sample before placing a bulk order?
A: Yes, we offer samples for quality evaluation. Please contact our sales team for sample availability and shipping details. -
Q: Is this clip compatible with all types of railway sleepers?
A: The clip is designed for standard sleeper fastening systems. We recommend providing your sleeper dimensions and rail profile for a perfect fit. Customization is available. -
Q: What surface treatment options are available?
A: Standard options include phosphating and oiling. For enhanced corrosion resistance, we can apply Dacromet, zinc plating, or epoxy coating. Please specify your requirement. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 1,000 pieces, but we can negotiate based on your project needs. Contact us for details. -
Q: How do you ensure quality control?
A: We implement a strict quality management system, including material inspection, in-process checks, and final fatigue testing. Each batch comes with a test report upon request. -
Q: What is the lead time for production?
A: For standard sizes, lead time is 15-25 days after order confirmation. Custom orders may require additional time. -
Q: Do you have certifications like ISO or CE?
A: Currently, we produce according to DIN 2093 standard. For specific certification requirements, please discuss with our sales team; we can arrange third-party testing if needed.
With a factory established in 1998 and a track record of serving global markets, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for railway spring clips. We invite you to contact us for inquiries, quotations, or technical discussions. Our team is ready to provide you with a solution that meets your project requirements and budget. Choose our 2 Million Cycles Fatigue Life Spring Clip – a product built to last.
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