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Help CenterHot Dip Galvanized W-type Elastic Rail Clip 24mm Diameter TB/T 1495 Standard
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in railway fastening components. Our Hot Dip Galvanized W-type Elastic Rail Clip with 24mm diameter, compliant with TB/T 1495 standard, is designed to deliver reliable performance in demanding rail environments. With an annual export value of US$5-10 million and shipping to major ports including Tianjin, Qingdao, Shanghai, and Foshan, we supply customers worldwide with high-quality, durable rail clips that ensure track stability and safety.
This rail clip features a unique W-shape geometry that provides excellent elastic clamping force, effectively absorbing vibrations and impact loads from passing trains. The hot-dip galvanized coating offers superior corrosion resistance, making it suitable for outdoor railway applications in various climates. Each clip is precisely manufactured to meet the TB/T 1495 standard, ensuring consistent dimensions and performance.
Key Features & Benefits
- Enhanced Elasticity: The W-type design provides a wider elastic range than traditional clips, maintaining consistent clamping force even after years of use.
- Superior Corrosion Protection: Hot-dip galvanized coating (minimum 85µm) meets ASTM A123 standard, preventing rust and extending service life in harsh environments.
- Precision Manufacturing: CNC machined and heat-treated to achieve hardness of 38-45 HRC, ensuring long-term fatigue resistance.
- Easy Installation: Compatible with standard rail fastening tools, reducing labor time and costs.
- Wide Compatibility: Suitable for 50kg/m, 60kg/m rails and other common rail profiles.
Technical Specifications
| Parameter | Value |
| Standard | TB/T 1495 |
| Material | 60Si2Mn spring steel (or equivalent) |
| Wire Diameter | 24mm (±0.5mm) |
| Surface Finish | Hot-dip galvanized (≥85µm) |
| Hardness | 38-45 HRC |
| Clamping Force | ≥8 kN (adjustable per design) |
| Working Temperature | -40°C to +80°C |
| Packing | Wooden pallets, 500 pcs/pallet |
Our rail clips undergo rigorous quality control procedures including dimensional inspection, hardness testing, and salt spray corrosion testing. Each batch is traceable with production records to ensure full compliance with TB/T 1495. The hot-dip galvanizing process provides a uniform, thick coating that protects the spring steel base from oxidation even in coastal or high-humidity areas.
With over 20 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has supplied millions of rail clips to rail projects across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export volume exceeds US$5 million, reflecting global trust in our products. We offer flexible shipping options from Tianjin, Qingdao, Shanghai, and Foshan ports, with lead times typically 15-25 days after order confirmation.
We understand that reliable rail fastening is critical for safe and efficient railway operations. That is why we continuously improve our production processes and invest in quality assurance. Each clip is designed to withstand heavy loads, temperature fluctuations, and dynamic stress, delivering consistent performance over decades of service.
Contact us today for a quotation or technical consultation. Our team is ready to provide samples, detailed drawings, and customized packaging solutions to meet your specific project requirements. Choose Boli Hardware for quality, reliability, and competitive pricing.
Frequently Asked Questions (FAQ)
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Q: What is the difference between W-type and other elastic rail clips?
A: The W-type clip has a unique W-shaped profile that provides a larger elastic deflection range compared to omega or other shapes. This allows it to maintain clamping force over a wider range of rail movement, reducing the risk of loosening under heavy traffic. -
Q: Is the hot-dip galvanized coating suitable for salt spray environments?
A: Yes, our hot-dip galvanized coating meets the anti-corrosion requirements for coastal and industrial areas. The minimum 85µm thickness provides excellent protection against salt spray, as verified by independent salt spray testing (up to 1000 hours without red rust). -
Q: Can you provide samples before bulk order?
A: Absolutely. We offer free samples for evaluation, with the customer covering shipping costs. Sample lead time is 5-7 working days. -
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 5000 pieces for regular sizes. However, for first-time customers or trial orders, we can negotiate smaller quantities. -
Q: How long does it take to produce and deliver?
A: Production time is typically 15-20 working days after receiving deposit. Shipping time depends on the destination port, usually 15-30 days by sea. -
Q: Do you provide technical support for installation?
A: Yes, we offer installation guides and technical documentation. Our engineers can also provide online support for complex projects. -
Q: What certifications do your products have?
A: Our products are manufactured in strict accordance with TB/T 1495 standard. We also follow internal quality control procedures. Specific certifications can be provided upon request, depending on the customer's requirements. -
Q: Can you customize the clip dimensions or material?
A: Yes, we offer customization services for non-standard sizes, different materials (e.g., 55SiMnVB), or special coatings. Please contact us with your specifications.
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