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Help CenterRailway Sleeper Dowel Pin With 1-year Warranty and Mill Test Report Provided
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer with over two decades of excellence in the hardware industry. Since our establishment in 1998, we have been dedicated to producing high-quality fastening components for global railway infrastructure. Our Railway Sleeper Dowel Pin is engineered to meet the rigorous demands of modern rail systems, offering exceptional durability, precise fit, and reliable performance. Each pin is backed by a 1-year warranty and comes with a comprehensive Mill Test Report, ensuring full traceability and quality assurance. Whether you are upgrading existing tracks or constructing new lines, our dowel pins provide the strength and stability your project requires.
Manufactured from high-grade carbon steel, these dowel pins are designed to withstand heavy loads, vibration, and harsh environmental conditions. The precision machining ensures consistent dimensions, allowing for easy installation and secure fastening into railway sleepers. Our commitment to quality control means every batch undergoes rigorous testing, including tensile strength and hardness verification, with results documented in the accompanying Mill Test Report. This transparency gives our clients confidence in the product's performance and longevity.
Key Features & Benefits
- High-Strength Material: Made from premium carbon steel, ensuring excellent load-bearing capacity and resistance to deformation.
- Precision Dimensions: Diameter and length tolerances are maintained within ±0.5mm, guaranteeing a snug fit in sleeper pre-drilled holes.
- Corrosion Resistance: Optional surface treatments such as galvanizing or black oxide coating provide additional protection against rust and weathering.
- Easy Installation: Smooth surface finish and chamfered ends facilitate quick insertion and reduce installation time.
- Comprehensive Testing: Each shipment includes a Mill Test Report detailing chemical composition, mechanical properties, and dimensional verification.
- Customizable Options: Available in various diameters (20mm-30mm) and lengths (200mm-300mm), and we can also produce custom sizes upon request.
- Reliable Warranty: 1-year warranty covers manufacturing defects, giving you peace of mind.
Technical Specifications
| Material | Carbon steel (Q235, 45# steel, or equivalent) |
| Diameter Range | 20mm, 22mm, 25mm, 28mm, 30mm (customizable) |
| Length Range | 200mm, 220mm, 250mm, 280mm, 300mm (customizable) |
| Surface Treatment | Plain, hot-dip galvanized, black oxide, or as per request |
| Tensile Strength | ≥ 400 MPa (depending on material grade) |
| Warranty | 1 year against manufacturing defects |
| Packaging | Wooden pallets or cartons, export standard |
| Certification | Mill Test Report provided with each shipment |
Why Choose Our Railway Sleeper Dowel Pins?
Our dowel pins are specifically designed for railway sleeper applications, where reliability and safety are paramount. The precision manufacturing process ensures that each pin meets the exact dimensional requirements of your sleeper system, reducing the risk of loosening over time. The inclusion of a Mill Test Report provides full transparency into the material quality and performance, which is essential for projects that require strict quality documentation. Additionally, the 1-year warranty reflects our confidence in the product's durability and our commitment to customer satisfaction.
We understand that railway maintenance and construction projects often have tight deadlines and budget constraints. That's why we offer flexible customization options, allowing you to specify the exact dimensions and surface finish needed. Our production capacity can handle both small and large orders, with typical lead times of 15-25 days depending on quantity. We also provide sample testing before mass production to ensure the product meets your expectations.
Trusted by Global Markets
Anping County Boli Hardware Wiremesh Products Factory has been a reliable supplier since 1998, with an annual export value of US$5 million to US$10 million. Our products are shipped to major ports including Tianjin, Qingdao, Shanghai, and Foshan, and we serve a diverse range of markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic market. This global footprint is a testament to our consistent quality and customer-centric approach.
We are committed to continuous improvement and strict quality control. Our factory is equipped with modern machinery and skilled technicians who ensure each product meets international standards. By choosing our railway sleeper dowel pins, you are partnering with a manufacturer that values precision, reliability, and long-term partnership. Contact us today to request a quote, discuss your specific requirements, or order a sample. Let us help you secure your railway infrastructure with confidence.
Frequently Asked Questions
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What materials are used for the railway sleeper dowel pins?
Our dowel pins are primarily made from high-quality carbon steel (e.g., Q235 or 45# steel). We can also use other materials upon request, such as alloy steel for higher strength requirements. -
What sizes are available?
Standard diameters range from 20mm to 30mm, and lengths from 200mm to 300mm. Custom sizes are available based on your drawings or specifications. -
Do you provide a Mill Test Report (MTR)?
Yes, a Mill Test Report is included with every shipment, detailing the chemical composition and mechanical properties of the material used. -
What is the warranty period?
We offer a 1-year warranty against manufacturing defects. For any issues during this period, we will replace the defective products free of charge. -
Can I get a sample before placing a bulk order?
Absolutely. We provide samples for your evaluation. Sample cost is negotiable, and it will be deducted from the final order if you proceed. -
What surface treatments are available?
Options include plain (uncoated), hot-dip galvanized, black oxide, and other finishes as per your requirement. Please specify when ordering. -
How long does shipping take?
Typical production lead time is 15-25 days after order confirmation. Shipping time depends on the destination and shipping method (sea, air, or express). -
What is the minimum order quantity (MOQ)?
Our MOQ is generally 500 pieces for standard sizes, but we can accommodate smaller quantities for trial orders. Contact us for details.
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