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Home > Transportation > Elevator & Funicular Car > Parts for Elevator & Funicular Car > Anti-Loosening Elastic Rail Clip Fastening for High Speed Rail, TB/T 3015 10mm Diameter

Anti-Loosening Elastic Rail Clip Fastening for High Speed Rail, TB/T 3015 10mm Diameter

Anti-Loosening Elastic Rail Clip Fastening for High Speed Rail, TB/T 3015 10mm Diameter thumbnail-3

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Anti-Loosening Elastic Rail Clip Fastening for High Speed Rail, TB/T 3015 10mm Diameter photo-4

Anti-Loosening Elastic Rail Clip Fastening for High Speed Rail, TB/T 3015 10mm Diameter photo-5

Product Spotlights

High-quality anti-loosening elastic rail clip compliant with TB/T 3015, 10mm diameter. Features spring steel construction, fatigue life over 5 million cycles, and reliable clamping force. Manufactured by experienced factory since 1998, serving global high-speed rail projects. Suitable for demanding environments, reducing maintenance costs. Customizable options available.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Type:

Other, Anti-loosening elastic clip

Material:

Spring Steel 60Si2Mn or equivalent

Diameter:

10mm

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

tianjin shanghai qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Type Other, Anti-loosening elastic clip

Material Spring Steel 60Si2Mn or equivalent

Diameter 10mm

Standard TB/T 3015

Surface Treatment Black oxide or oiled finish

Application High speed rail, heavy haul railway

Function Prevents rail displacement and vibration loosening

Installation Manual or mechanical installation

Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in rail fastening systems. Our Anti-Loosening Elastic Rail Clip for high speed rail, compliant with TB/T 3015 standard and featuring a 10mm diameter, is designed to provide reliable clamping force and long-term stability. With over 20 years of export experience and annual export value of US$5-10 million, we deliver products that meet the rigorous demands of global railway projects.

This rail clip is engineered to prevent loosening under dynamic loads, ensuring safe and efficient operation of high-speed rail lines. Its innovative anti-loosening design, combined with high-quality spring steel, offers exceptional fatigue resistance and durability. Ideal for use in mainline tracks, turnouts, and bridges, this product is a robust solution for modern railway infrastructure.

Key Features & Technical Specifications

Anti-Loosening Design: Special geometry and material heat treatment ensure consistent clamping force even under high-frequency vibration, reducing maintenance frequency.
High Fatigue Strength: Manufactured from premium spring steel (60Si2Mn or equivalent), capable of withstanding millions of load cycles without failure.
Precision Manufacturing: Diameter tolerance within ±0.1mm, complying with TB/T 3015 standard for interchangeability.
Corrosion Resistance: Available with black oxide or oiled finish for protection against environmental factors; optional hot-dip galvanizing upon request.
Easy Installation: Compatible with standard installation tools, saving time and labor costs on site.
Wide Temperature Range: Performance maintained from -40°C to +80°C, suitable for various climates.

Technical Parameters (Table)

Parameter	Value
Diameter (mm)	10
Standard	TB/T 3015
Material	Spring Steel 60Si2Mn
Surface Treatment	Black oxide / Oiled / Galvanized (optional)
Clamping Force (kN)	≥ 25 (typical)
Fatigue Life (cycles)	≥ 5 million
Operating Temperature	-40°C ~ +80°C

Advantages for Customers

Reduced Maintenance: The anti-loosening feature minimizes the need for periodic retightening, lowering operational costs.
Enhanced Safety: Reliable clamping prevents rail creep and gauge widening, ensuring stable train operation at high speeds.
Long Service Life: High-quality material and manufacturing process ensure the clip lasts for decades, providing excellent return on investment.
Global Compatibility: Designed to meet TB/T 3015 standard, widely used in Chinese high-speed rail systems and export projects worldwide.
Customizable Options: We can tailor the clip's specifications (e.g., surface coating, diameter tolerance) to meet specific project requirements.

Trust in our factory's decades of experience: Since 1998, we have been supplying rail fasteners to customers across North America, South America, Europe, Africa, Asia, and Oceania. Our annual export volume of US$5-10 million reflects our commitment to quality and reliability. We ship from Tianjin, Qingdao, Shanghai, and other major ports, ensuring timely delivery.

We invite you to contact us for more information, samples, or to discuss your specific railway project. With our extensive experience and customer-centric approach, we are confident that our Anti-Loosening Elastic Rail Clip will meet and exceed your expectations. Choose reliability – choose Boli Hardware.

Frequently Asked Questions (FAQ)

Q: What is the main advantage of your anti-loosening design compared to standard clips?
A: Our clip's unique geometry and spring action provide a self-locking effect that maintains clamping force even under severe vibration, reducing the need for frequent inspection and retightening.
Q: Is this clip suitable for all types of high-speed rail?
A: Yes, it is designed according to TB/T 3015, which is widely adopted for high-speed rail in China and many other countries. However, we recommend confirming compatibility with your specific rail profile and fastening system.
Q: What is the typical lifespan of this rail clip?
A: Under normal conditions, the fatigue life exceeds 5 million cycles, which corresponds to many years of service. Actual lifespan depends on track conditions, maintenance, and environmental factors.
Q: Can you provide samples for testing before bulk order?
A: Absolutely. We offer free samples for evaluation (shipping cost may apply). Please contact our sales team to arrange.
Q: Do you offer customization on surface treatment or material?
A: Yes, we can provide different surface treatments (e.g., hot-dip galvanizing, Dacromet) and alternative spring steel grades based on your requirements. Please specify your needs.
Q: What is the minimum order quantity (MOQ) for this product?
A: Our standard MOQ is 10,000 pieces, but we can accommodate smaller trial orders for new customers. Please inquire.
Q: How do you ensure product quality?
A: We have strict incoming material inspection, in-process quality control, and final testing including dimensional accuracy, hardness, and fatigue testing. All products are traceable.
Q: What are the shipping options and lead time?
A: We ship from Tianjin, Qingdao, Shanghai, and other ports. Lead time is typically 20-30 days after order confirmation, depending on quantity and customization.