Test Item |
Formal Dimension |
Extreme Deviation |
End Width (B1) mm |
33 |
±2.0 |
Cross-sectional Width (B2) mm |
16 |
±0.5 |
Total Length (L1) mm |
165 |
±2.0 |
205 |
230 |
255 |
280 |
End Length (L2) mm |
30 |
±2.0 |
End Angle (a) ° |
7~11 |
- |
Distance of Front Holding Point (H1) mm |
18 |
±1.0 |
Distance of Rear Holding Point (H2) mm |
5 |
±1.0 |
Straightness of Spike Shaft mm |
- |
0.8 |
Rail dog spikes are crucial fastening components used in railway construction to secure rails to wooden sleepers. Crafted from high-strength steel, these spikes are designed to withstand the heavy loads and dynamic forces experienced on railways. Their unique shape and hardened finish ensure a tight and reliable grip, minimizing rail movement and enhancing track stability. Ideal for both new installations and track maintenance, rail dog spikes provide durability and performance, ensuring the safe and efficient operation of rail systems.
Materials: Dog spikes are typically made from materials like carbon steel, stainless steel, or low-carbon steel (such as Q235). These materials offer the necessary strength and durability to withstand the forces exerted by trains and maintain the integrity of the railway track.
Surface Finishes: The surface of dog spikes can be plain, oiled, black, hot-dipped galvanized, or sherardized, depending on the specific requirements and operating conditions.
Maintaining Gauge: Dog spikes play a critical role in maintaining the gauge (distance between the running rails) to ensure the smooth and safe operation of trains.
Securing Rails to Ties: They are used to secure the rail to the tie (sleeper) and prevent movement or separation, which is essential for maintaining track stability and alignment.
Customizable Options: Dog spikes can be customized in various sizes, shapes, and grades to meet specific project requirements. Manufacturers often offer a range of options to suit different rail types, freight-traffic densities, and operating conditions.
Common Types: Some of the most common types of dog spikes include those with threaded shafts for easier installation and removal, as well as those designed with specific head shapes and sizes for optimal performance in different applications.
Installation: Dog spikes are typically installed using specialized tools and equipment to ensure proper alignment and tightening. This process involves drilling holes in the ties and driving the spikes into place using hammers or power tools.
Maintenance: Regular inspections and maintenance of dog spikes are essential to ensure their continued performance and reliability. This includes checking for any signs of wear, corrosion, or damage, and replacing or repairing spikes as needed.
Company Overview:
Chongqing XinRail Technology Co., Ltd. - Your Trusted Partner for Premium Track Accessories. We specialize in providing top-quality products and innovative solutions for the railway and rail transit industries. Since our inception, we've been dedicated to enhancing the efficiency and safety of track systems worldwide with reliable products and exceptional service.
Our Advantages
1. Superior Quality Control - Ensuring products meet the highest standards.
2. Highly Competitive Prices - Get the best value for your investment. 3. Cutting-Edge Technology - State-of-the-art products for modern living.
4. Expert Team - Professional and passionate about lifestyle electronics.
5. Seamless Communication - Smooth, responsive, and easy to work with.
6. Effective OEM & ODM Services - Tailored solutions to meet your unique needs.
Our Mission
Our mission is to advance the safety and efficiency of the rail transit industry by providing excellent track accessories and services. We are dedicated to being a reliable partner for our clients, together facing future challenges and opportunities.
Please feel free to contact us for more information. We look forward to working with you and contributing to the development of the rail transit industry!
What are the main factors to consider when selecting track accessories?
When selecting track accessories, key factors include:
Compatibility: Ensure the accessories match the specifications of your existing track system.
Quality Standards: Look for products that meet international quality and safety standards. Durability: Consider the environmental conditions and load requirements to choose durable materials. Cost-effectiveness: Balance cost with the long-term performance and maintenance requirements of the accessories.
How do you ensure the quality of your products?
We ensure product quality through: Rigorous Testing: All products undergo thorough testing and quality control procedures. Certified Manufacturers: We source our products from internationally recognized manufacturers with proven track records. Compliance: Our products comply with industry standards and regulations to guarantee performance and safety.
Can you provide customized solutions for specific projects?
Yes, we offer customized solutions tailored to specific project requirements. Our team of experts can work with you to understand your needs and provide tailored products and solutions to meet your project's specifications.
Do you offer technical support and after-sales service?
Yes, we provide comprehensive technical support and after-sales service. Our team is available to assist with installation, maintenance, and troubleshooting to ensure the optimal performance of our products.
Do you ship internationally?
Yes, we offer international shipping to a wide range of countries. Shipping costs and arrangements will be provided based on the destination and order details.