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Elastic Rail Fastening Assembly for High-Speed Rail Turnouts and Curved Sections

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Product Spotlights

Specially designed for high-speed rail turnouts and curved sections, this elastic rail fastening assembly delivers consistent clamping force, excellent fatigue resistance, and easy adjustability. Backed by 25+ years of manufacturing experience and global exports, it ensures track stability, reduces maintenance, and extends rail life under demanding conditions. Customizable options available.
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Type:
Other, Elastic Clip with Base Plate
Material:
Spring Steel / Alloy Steel
Application:
High-Speed Rail Turnouts and Curved Sections
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Anping County Boli Hardware Wiremesh Products Factory
Gold Verified Supplier
2Yrs
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Type Other, Elastic Clip with Base Plate
Material Spring Steel / Alloy Steel
Application High-Speed Rail Turnouts and Curved Sections
Rail Gauge Standard Gauge (1435mm)
Weight Approx. 3.5–5.0 kg per set
Package Pallets or Custom Cartons
Color Black or Natural (Oxide)
Standard Compliant with International Rail Fastening Standards
Service Life Over 10 years under normal conditions
Adjustment Range Vertical ±10mm, Lateral ±5mm

Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer of railway components. Our Elastic Rail Fastening Assembly for High-Speed Rail Turnouts and Curved Sections is engineered to deliver superior clamping force and fatigue resistance, ensuring safe and stable track geometry even under the most demanding operational conditions. Leveraging decades of metalworking expertise, we offer a fastening solution that reduces maintenance frequency and extends rail life, making it the preferred choice for high-speed rail projects worldwide.

Key Features & Technical Specifications

  • High Elasticity & Damping: The spring clip design provides consistent clamping force, absorbing vibration and impact loads in turnouts and curves.
  • Corrosion Resistance: Surface treatment options (e.g., black oxide, hot-dip galvanizing) protect against environmental factors, ideal for tunnels, bridges, and coastal lines.
  • Easy Installation & Maintenance: Pre-assembled components allow quick placement and removal with standard tools, reducing track downtime.
  • Wide Adjustment Range: Vertical adjustment up to ±10 mm and lateral adjustment up to ±5 mm accommodate rail wear and thermal expansion.
  • Fatigue Life: Tested for over 3 million cycles without failure, meeting the rigorous demands of high-speed rail.
Parametric Specification Value Remarks
Clamping Force (per clip) 8–12 kN Adjustable by bolt torque
Rail Base Width 140–150 mm Compatible with standard UIC rails
Max Operating Speed ≥ 350 km/h Designed for high-speed lines
Tightening Torque 150–200 N·m Recommended for optimal performance
Operating Temperature -40°C to +70°C Suitable for extreme climates

Why Choose Our Elastic Rail Fastening Assembly?

  • Proven Track Record: Our products are used in high-speed rail projects across Asia, Europe, and Africa, with an annual export value of US$5–10 million.
  • Customizable Solutions: We offer tailor-made assemblies for special rail profiles, curved radii, and turnout geometries to meet your specific project requirements.
  • Quality Assurance: Each batch undergoes strict dimensional inspection and dynamic load testing before shipment. Our factory is ISO 9001 certified (optional upon request).
  • Reliable Logistics: Ship from Tianjin, Qingdao, Shanghai, or Foshan ports with flexible incoterms (FOB, CIF, etc.).

Frequently Asked Questions (FAQ)

  1. Q: What is the typical delivery lead time?
    A: For standard quantities (
  2. Q: Can this assembly be used on existing standard gauge tracks?
    A: Yes, it is designed for 1435 mm gauge and compatible with most UIC 60 and 54 rails.
  3. Q: Does the clip require special tools for installation?
    A: Only standard rail wrenches and torque wrenches are needed. We provide detailed installation manuals.
  4. Q: What is the warranty period?
    A: We offer a 12-month warranty covering manufacturing defects. Extended warranty is negotiable.
  5. Q: Are samples available for testing?
    A: Yes, we can provide free samples (freight collect) for qualified buyers. Please contact our sales team.
  6. Q: How does your product perform in snowy or humid environments?
    A: With optional anti-corrosion coating, the assembly withstands humidity and de-icing salts. Snow loads are managed by the robust clip design.
  7. Q: Can you adjust the clamping force for different rail types?
    A: Absolutely. The bolt torque and clip geometry can be tuned to match specific rail profiles and stiffness requirements.
  8. Q: What packaging is used to protect the assembly during shipment?
    A: Each set is individually wrapped in rust-proof paper, then packed in wooden pallets with steel strapping for ocean freight.

Trust & Credibility
With over 25 years of manufacturing experience, Anping Boli has supplied rail fastening components to more than 15 countries, including Germany, India, and Brazil. Our factory covers 20,000 sqm and operates fully automated spring forming and heat treatment lines. We maintain a strict quality control system with 100% dimensional inspection and periodic third-party testing. All products are shipped from major Chinese ports with full documentation (bill of lading, certificate of origin, test reports).

We are committed to providing high-performance, cost-effective rail fastening solutions that meet the evolving needs of modern high-speed rail. Contact us today for a quote or technical consultation. Let us be your reliable partner in track infrastructure.

Product Tags: Elastic Rail Fastening Assembly , High-Speed Rail Fastening System , Turnout Rail Fastening

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Anping County Boli Hardware Wiremesh Products Factory
Gold Verified Supplier
2Yrs
Verified Business License
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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