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Help CenterDIN Standard Railway Sleeper Dowel Pin, M20 Threaded Option, Carbon Steel, Electro-Galvanized, Pack of 500 Units
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, proudly presents our DIN Standard Railway Sleeper Dowel Pin with M20 threaded option. As a leading manufacturer with an annual export value of US$5 million to US$10 million, we deliver high-quality carbon steel dowel pins that undergo electro-galvanized surface treatment to ensure superior corrosion resistance. Designed for reliable railway sleeper fastening, these pins meet rigorous DIN standards, offering exceptional durability and precision for demanding rail infrastructure projects. Our factory, located in Hengshui, Hebei, China, serves global markets including North America, Europe, and Southeast Asia, guaranteeing consistent quality and timely delivery from ports such as Tianjin, Qingdao, and Shanghai.
Each pack contains 500 units of M20 threaded dowel pins, crafted from high-strength carbon steel and electro-galvanized to withstand harsh environmental conditions. The M20 thread option allows for secure bolting, while the pin’s design ensures optimal alignment and load distribution in railway sleepers. Below is a detailed specification table for your reference:
| Parameter | Specification |
| Material | High-Quality Carbon Steel |
| Standard | DIN Standard (exact dimensions per DIN requirement) |
| Thread Option | M20 (Metric thread, 20mm diameter) |
| Surface Treatment | Electro-Galvanized (Zinc Plating) |
| Pack Quantity | 500 Units per pack |
| Application | Railway Sleeper Fastening |
| Length | As per DIN Standard (customizable upon request) |
Key Features & Benefits:
- DIN Standard Compliance: Each dowel pin is manufactured to meet DIN specifications, ensuring precise dimensions and reliable performance in railway sleeper applications.
- High-Strength Carbon Steel: The carbon steel construction provides excellent tensile strength and load-bearing capacity, making these pins suitable for heavy-duty rail environments.
- Electro-Galvanized Finish: The zinc coating offers robust corrosion resistance, protecting the pins from rust and extending service life even in outdoor or humid conditions.
- M20 Threaded Option: The integrated M20 thread allows for easy bolting and secure fastening, simplifying installation and maintenance.
- Cost-Effective Pack: Each pack contains 500 units, reducing per-unit cost and ensuring you have sufficient inventory for large-scale projects.
- Versatile Application: Ideal for railway sleepers, but also suitable for other fastening needs in construction, infrastructure, and industrial settings.
- Customizable Options: Length, thread type, and surface treatment can be customized to meet specific project requirements (available upon request).
Our dowel pins undergo rigorous quality control processes to ensure consistent dimensions, thread accuracy, and surface finish. The electro-galvanizing process provides a uniform coating thickness of 5-8 microns, offering excellent protection against white and red rust. In independent salt spray tests, these pins demonstrate over 72 hours of corrosion resistance, making them suitable for both indoor and outdoor railway applications.
Technical Advantages:
- Precision Threading: M20 threads are rolled for improved strength and consistency, reducing the risk of stripping during installation.
- Chamfered Ends: Both ends are chamfered to facilitate easy insertion into pre-drilled holes, speeding up assembly.
- Uniform Diameter: The pin diameter is held to tight tolerances (typically ±0.1mm), ensuring a snug fit in sleeper holes.
- Packaging Integrity: Units are packed in sturdy cardboard boxes with inner dividers to prevent damage during transit.
Anping County Boli Hardware Wiremesh Products Factory has been a trusted manufacturer since 1998, with annual exports exceeding US$5 million. We serve a diverse range of markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic market. Our products are shipped from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics worldwide. With a dedicated team of engineers and quality inspectors, we have delivered millions of dowel pins to satisfied customers in the railway industry.
Frequently Asked Questions (FAQ):
-
What materials are these dowel pins made of?
They are made from high-quality carbon steel, selected for its strength and durability in railway applications. -
What is the surface treatment?
The pins are electro-galvanized (zinc plated) to provide corrosion resistance. This treatment is suitable for both indoor and outdoor use. -
Are the pins compatible with all DIN standard sleepers?
Yes, the pins are manufactured to DIN standard dimensions, making them compatible with most DIN-compliant railway sleepers. However, we recommend verifying the specific length and diameter requirements of your project. -
Can I order a different thread size?
Yes, we offer customization options. Thread sizes other than M20 are available upon request, as well as different lengths and surface treatments. -
What is the minimum order quantity?
While the standard pack is 500 units, we can accommodate smaller or larger quantities depending on your needs. Please contact us for details. -
How long does delivery take?
Delivery time typically ranges from 15 to 30 days after order confirmation, depending on the quantity and destination. We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. -
Do you provide samples before bulk order?
Yes, we can provide samples (cost may apply). Please reach out to our sales team for sample requests. -
Are these pins suitable for high-speed rail applications?
Yes, the carbon steel construction and electro-galvanized finish meet the requirements for standard railway use, including high-speed rail projects. However, we recommend consulting with your engineering team for specific load and stress requirements.
With over two decades of manufacturing expertise, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for railway fastening solutions. Our commitment to quality, competitive pricing, and global shipping capabilities ensures you receive the best value for your investment. Whether you are working on a new railway line, maintenance project, or infrastructure upgrade, our DIN Standard Railway Sleeper Dowel Pins deliver the performance and reliability you need. Contact us today to place an order or request a quotation.
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