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Help CenterW-Type Elastic Rail Clip With 1-Year Warranty, Mill Test Report Included, for Rail Fastening Systems
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to present our W-Type Elastic Rail Clip, designed specifically for modern rail fastening systems. With an annual export value exceeding US$5 million and a global presence spanning North America, Europe, Asia, and beyond, we have engineered this clip to deliver consistent clamping force, long service life, and easy installation. Each clip comes with a 1-year warranty and a comprehensive Mill Test Report, ensuring full traceability and quality assurance for your rail projects.
Our W-Type clip is manufactured from high-quality spring steel, heat-treated to achieve optimal hardness and elasticity. It is a critical component in railway track systems, providing the necessary tension to hold the rail securely to the sleeper while absorbing dynamic loads from passing trains. The unique W-shaped design offers superior fatigue resistance and reduces the risk of loosening over time, making it an ideal choice for heavy-haul, high-speed, and urban transit lines.
Below is a detailed overview of the product characteristics and technical specifications:
| Parameter | Value |
|---|---|
| Material | 60Si2Mn spring steel (or equivalent, customizable) |
| Standard Dimensions | Width: 12-15 mm, Height: 40-50 mm, Leg Length: 80-120 mm (customizable) |
| Surface Treatment | Black oxide, oiled, or as per customer request |
| Hardness (HRC) | 38 – 46 (after heat treatment) |
| Clamping Force | ≥ 8 kN (depending on track gauge and rail type) |
| Warranty | 1 year |
| Included Document | Mill Test Report (chemical composition & mechanical properties) |
Key Features & Benefits:
- High Elasticity: The W-shape design ensures consistent clamping force under varying load conditions, reducing rail creep and maintaining track alignment.
- Durable Construction: Made from premium spring steel with precise heat treatment, offering excellent fatigue life and resistance to corrosion when properly coated.
- Easy Installation & Maintenance: Compatible with standard rail fastening systems, allowing quick replacement without specialized tools.
- Mill Test Report Included: Every batch is tested for chemical composition and mechanical properties, providing full material traceability for quality assurance.
- Customizable Options: We offer different sizes, surface treatments, and packaging to meet specific project requirements. Contact us for custom orders.
- Global Logistics: Shipped from Tianjin, Qingdao, Shanghai, or Foshan ports with reliable lead times and competitive freight rates.
Our W-Type elastic rail clip is suitable for various rail systems, including heavy-haul railways, high-speed passenger lines, tramways, and mining railroads. The clip’s ability to maintain consistent clamping force over a wide temperature range (-40°C to +80°C) ensures reliable performance in diverse climates.
Trusted by Clients Worldwide
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied rail fastening components to clients in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and other regions. Our annual export value of US$5-10 million demonstrates our reliability and commitment to quality. We strictly follow international quality standards, and each clip is inspected before shipment. The included Mill Test Report gives you full confidence in the material integrity. We invite you to contact us for samples, bulk orders, or technical consultations. Our team is ready to support your rail infrastructure projects with high-quality products and professional service.
FAQ – Frequently Asked Questions
-
Q: What is the typical clamping force of your W-Type elastic rail clip?
A: The clamping force is typically ≥ 8 kN, depending on the specific rail profile and sleeper type. We can provide detailed test data upon request. -
Q: Do you offer free samples for testing?
A: Yes, we provide samples for qualified buyers. Please contact our sales team to discuss sample availability and shipping costs. -
Q: Can the clip be customized for different rail gauges?
A: Absolutely. Our W-Type clips are customizable in dimensions, leg length, and surface treatment to match your rail fastening system. Please provide your technical drawing or specifications. -
Q: How long does the delivery usually take?
A: For standard clips, delivery time is typically 15-30 days after order confirmation, depending on quantity. We work with multiple ports (Tianjin, Qingdao, Shanghai, Foshan) to optimize shipping. -
Q: What is the surface treatment applied to prevent rust?
A: Standard treatments include black oxide or oiled finish. We can also apply hot-dip galvanizing, Dacromet, or other coatings as per your requirements. Please note that surface treatment options may affect lead time and cost. -
Q: Is the Mill Test Report provided for every batch?
A: Yes, each manufacturing batch comes with a Mill Test Report that includes chemical composition and mechanical properties. This ensures full traceability and quality control. -
Q: What is the warranty coverage?
A: We offer a 1-year warranty against manufacturing defects. The warranty covers failures due to material or workmanship issues under normal operating conditions. Contact us for detailed warranty terms. -
Q: Can you supply large quantities for rail projects?
A: Yes, our factory has the capacity to handle large-scale orders. We have exported clips worth millions of dollars annually. Please provide your target quantity and delivery schedule for a competitive quotation.
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