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Help CenterElastic Rail Clip Assembly for Metro Rail Tracks With 250kN Clamping Force Specification
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in railway fastening systems. With annual export values exceeding US$5 million, we supply high-quality elastic rail clip assemblies designed specifically for metro rail tracks. Our 250kN clamping force specification ensures reliable rail fixation under high-frequency dynamic loads, enhancing track stability and safety. Backed by 25+ years of manufacturing experience, we deliver consistent performance that meets the rigorous demands of urban transit systems.
This elastic rail clip assembly is engineered to provide optimal clamping force (250kN) while maintaining elasticity to absorb vibrations and thermal expansion. Each component is manufactured from premium spring steel and undergoes strict quality control to ensure durability and long service life. The design complies with international standards, making it an ideal choice for metro projects worldwide.
Key Features & Technical Specifications
- High Clamping Force (250kN): Delivers secure rail fixation, reducing rail creep and gauge widening.
- Elastic Design: Absorbs dynamic loads and vibrations, minimizing noise and wear on track components.
- Corrosion Resistance: Available with anti-rust coating (black paint, hot-dip galvanized, or Dacromet).
- Easy Installation: Pre-assembled units simplify on-site installation, saving labor and time.
- Compatibility: Suitable for various rail profiles (50kg/m, 60kg/m, etc.) and metro systems.
- Customizable: Dimensions, surface treatment, and packaging can be tailored to project requirements.
| Parameter | Value |
|---|---|
| Clamping Force | 250 kN (nominal) |
| Material | Spring steel (60Si2Mn, 55Si2Mn, or equivalent) |
| Hardness | HRC 38-45 |
| Surface Treatment | Black paint, zinc plating, or Dacromet (optional) |
| Standard | UIC 864, AREMA, or customer-specific |
| Application | Metro, light rail, subway tracks |
Why choose our elastic rail clip assembly? The 250kN clamping force specification is rigorously tested to ensure consistent performance under extreme conditions. The spring steel composition provides excellent fatigue resistance, reducing maintenance intervals. By using our product, metro operators can achieve longer track life, reduced noise levels, and improved passenger comfort. The assembly is also engineered to be compatible with standard rail fastening systems, offering seamless integration.
Trust and reliability: Our factory, established in 1998, has exported to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. With annual export values between US$5 million and US$10 million, we are a trusted partner for global metro projects. We provide flexible shipping options from Tianjin, Qingdao, Shanghai, Foshan, and other ports. Our team is dedicated to offering customized solutions, competitive pricing, and timely delivery. Contact us today to discuss your metro rail fastening needs – we are ready to support your project with high-quality products and professional service.
Frequently Asked Questions (FAQ)
-
Q: What is the exact clamping force of this rail clip assembly?
A: The nominal clamping force is 250kN. This value is achieved under standard test conditions. Custom adjustments are available upon request. -
Q: Can this assembly be used for mainline railways or only metro?
A: While designed for metro tracks, it is also suitable for light rail, tramways, and other heavy-haul applications with similar rail profiles. Please consult our engineers for specific compatibility. -
Q: What materials are used in manufacturing?
A: The primary material is spring steel (e.g., 60Si2Mn), which offers high elasticity and fatigue strength. Surface treatments are optional to enhance corrosion resistance. -
Q: Do you offer samples for testing?
A: Yes, we can provide samples (subject to shipping cost and lead time). Please contact us with your requirements. -
Q: What is the typical lead time for bulk orders?
A: Standard lead time is 30-45 days after order confirmation, depending on quantity and customization. Express delivery is available for urgent orders. -
Q: Can the assembly be customized for different rail profiles?
A: Absolutely. We can adjust dimensions and clamping force to match your specific rail profile (e.g., 50kg/m, 60kg/m, 115RE). Please provide your rail specifications. -
Q: What quality certifications does your factory hold?
A: Our products are manufactured in compliance with international standards. While we do not list specific certifications in this description, we can provide test reports and quality documentation upon request. Please inquire for details. -
Q: How is the product packaged for export?
A: We use sturdy wooden pallets with steel straps to ensure safe transportation. Packaging can be customized per customer requirements.
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