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Help Center304 Stainless Steel Rail-to-Sleeper Fastening System, 50mm Pitch, 0.8mm Tolerance, Corrosion Resistant for Outdoor Use
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As a leading manufacturer from Anping County Boli Hardware Wiremesh Products Factory (established 1998), we specialize in producing high-quality fastening solutions for railway infrastructure. Our 304 Stainless Steel Rail-to-Sleeper Fastening System with a precise 50mm pitch and 0.8mm tolerance is engineered to deliver exceptional performance in outdoor environments. Combining decades of manufacturing expertise with rigorous quality control, this system offers superior corrosion resistance, long-term durability, and ease of installation — making it the preferred choice for railway projects worldwide.
This fastening system is designed to securely connect rails to sleepers, ensuring consistent gauge alignment and load distribution. The 304 stainless steel construction provides excellent resistance to rust, UV radiation, and extreme weather conditions, significantly extending service life compared to standard carbon steel alternatives. With an annual export value of US$5-10 million and shipments through major ports including Tianjin, Qingdao, Shanghai, and Foshan, our products are trusted by customers across North America, Europe, Southeast Asia, and beyond.
Key Features & Technical Specifications
| Parameter | Value |
|---|---|
| Material | 304 Stainless Steel |
| Pitch (center-to-center distance) | 50mm |
| Tolerance | ±0.8mm |
| Corrosion Resistance | Excellent (suitable for outdoor/coastal environments) |
| Application | Rail-to-sleeper fixation for standard gauge tracks |
| Surface Finish | Natural stainless steel (no coating required) |
| Packaging | Standard export cartons or custom packing |
Product Advantages & Benefits
- Superior Corrosion Resistance: 304 stainless steel withstands moisture, salt spray, and chemical exposure, making it ideal for outdoor railway tracks, bridges, and tunnels.
- High Dimensional Accuracy: The 50mm pitch and ±0.8mm tolerance ensure consistent rail alignment, reducing vibration and noise while improving ride comfort.
- Easy Installation: Pre-engineered design allows quick and secure fastening without specialized tools, reducing labor costs and downtime.
- Long Service Life: Stainless steel eliminates the need for frequent maintenance or replacement, offering a cost-effective solution over the project lifecycle.
- Versatile Compatibility: Works with standard rail profiles and concrete/wooden sleepers commonly used in railway systems worldwide.
- Environmentally Friendly: 100% recyclable material and no hazardous coatings — supports sustainable infrastructure development.
Each fastening system undergoes strict quality inspection to ensure compliance with international railway standards. Our manufacturing facility in Hengshui, Hebei, China, utilizes advanced CNC machining and automated assembly lines to achieve consistent quality batch after batch. We also offer customization options for pitch, tolerance, or special dimensions upon request — please contact our sales team for tailored solutions.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of using 304 stainless steel for rail fastening systems?
A: 304 stainless steel offers excellent corrosion resistance, especially in outdoor, humid, or coastal environments. It does not require galvanizing or painting, reducing maintenance costs and extending the product's lifespan compared to carbon steel.
Q2: Can the pitch and tolerance be customized for specific railway projects?
A: Yes, we can adjust the pitch and tolerance according to your technical drawings or site requirements. Please provide your desired specifications, and we will quote accordingly.
Q3: Is this fastening system compatible with both concrete and wooden sleepers?
A: Absolutely. The system is designed to work with standard sleeper types, including concrete, steel, and treated wood. However, we recommend verifying the sleeper dimensions for optimal fit.
Q4: How do you ensure the product quality during mass production?
A: We have a strict quality control process including raw material inspection, in-process dimensional checks, and final testing. Each batch is sampled to verify pitch, tolerance, hardness, and corrosion resistance before shipment.
Q5: What is the typical lead time for an order?
A: For standard specifications, lead time is approximately 15–25 working days after order confirmation, depending on quantity. Custom orders may require additional time. We ship via Tianjin, Qingdao, Shanghai, or Foshan ports.
Q6: Do you provide samples for testing before bulk purchase?
A: Yes, we offer samples (usually 5–10 pieces) for evaluation. The sample cost is reasonable, and we can deduct it from the final order. Shipping is at buyer's cost.
Q7: Is this product suitable for high-speed railway applications?
A: While our fastening system is designed for general railway use, its precise tolerance and robust construction make it suitable for many standard-speed and light-rail applications. For high-speed requirements, please consult our engineers for specific load and fatigue data.
Q8: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 5000 pieces for standard products, but we can negotiate for smaller quantities for first-time cooperation or trial orders.
Trust Anping County Boli Hardware Wiremesh Products Factory – your reliable partner for railway hardware since 1998. With annual exports exceeding USD 5 million and a global customer base, we are committed to delivering quality, precision, and value. Contact us today for a quotation or technical consultation. Let us help you build a safer, more durable railway infrastructure.
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