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Help CenterW-type Elastic Rail Clip, 60Si2Mn Spring Steel, 12.5mm Inner Diameter, Hot Dip Galvanized, 2000Pcs per Box
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Established in 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of railway fastening components for over two decades. Our W-type Elastic Rail Clip is crafted from premium 60Si2Mn spring steel with a precise 12.5mm inner diameter, ensuring consistent clamping force and long service life. The hot dip galvanized coating provides superior corrosion resistance, making it ideal for various environmental conditions. Each box contains 2000 pieces, offering convenience for bulk procurement and reducing handling costs.
This product is designed to meet the demanding requirements of modern railway systems. The unique W-shape geometry optimizes elastic deformation, allowing the clip to maintain firm pressure on the rail base while absorbing vibrations and impacts. Whether used in mainline, high-speed, or heavy-haul railways, our clip delivers reliable performance and reduces maintenance frequency.
Key Features & Technical Specifications
- High-Strength Material: Made of 60Si2Mn spring steel, known for its excellent fatigue resistance and elastic recovery.
- Precision Inner Diameter: 12.5mm ± 0.5mm tolerance ensures compatibility with standard rail shoulders.
- Hot Dip Galvanized: Zinc coating thickness ≥ 50μm per ASTM A123, providing long-term anti-corrosion protection.
- W-Type Design: Optimized stress distribution reduces the risk of clip breakage under cyclic loading.
- Packaging Efficiency: 2000 pieces per corrugated box, with pallet options available for easy handling.
| Parameter | Value |
|---|---|
| Material Grade | 60Si2Mn (equivalent to AISI 9260) |
| Inner Diameter | 12.5 mm |
| Surface Treatment | Hot Dip Galvanized (HDG) |
| Coating Thickness | ≥ 50 μm |
| Packaging | 2000 pcs/box, 4 boxes/pallet (customizable) |
| Weight per 1000 pcs | Approx. 85 kg |
Why Choose Our W-type Rail Clip?
The W-type elastic rail clip is an essential component in modern railway fastening systems. Its spring action ensures that the rail remains securely clamped to the sleeper, even under thermal expansion and dynamic loads. Compared to traditional clips, our W-type design offers:
- Better Fatigue Life: The 60Si2Mn spring steel undergoes strict heat treatment, resulting in a hardness of 38-44 HRC and excellent ductility.
- Uniform Clamping Force: The 12.5mm inner diameter and precise bending angles guarantee consistent toe load across all clips.
- Rust Resistance: Hot dip galvanizing forms a metallurgical bond with the steel, preventing rust even in humid or coastal environments.
- Cost Efficiency: Bulk packaging of 2000 pieces reduces per-unit cost and simplifies inventory management.
- Easy Installation: Compatible with standard manual or pneumatic installation tools, saving labor time.
Our factory has been serving the global railway industry since 1998, with an annual export value of US$5 million - US$10 million. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to customers in North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and many other regions. Each batch is tested for dimensional accuracy, hardness, and coating quality before shipment.
Frequently Asked Questions
-
Q: What is the minimum order quantity for this rail clip?
A: We typically accept MOQ of 10,000 pieces, but smaller orders can be negotiated for sample or trial purposes. -
Q: Can the inner diameter be customized?
A: Yes, we offer customization for inner diameters from 10mm to 16mm. Please contact us with your specific requirements. -
Q: Is the hot dip galvanized coating environmentally friendly?
A: Yes, hot dip galvanizing is a clean process with no volatile organic compounds. The coating is fully recyclable. -
Q: How long does the coating last in outdoor conditions?
A: In typical atmospheric environments, the HDG coating can provide 20-30 years of corrosion protection before first maintenance. -
Q: What tools are needed for installation?
A: Standard ratchet clip installation tools or hydraulic clip applicators can be used. We can also provide installation guidance. -
Q: Do you provide samples before bulk order?
A: Yes, free samples are available upon request, but the buyer is responsible for shipping costs. -
Q: What is the delivery time for a 20-foot container?
A: Typically 15-25 working days after order confirmation, depending on quantity and production schedule. -
Q: Can the clips be used in high-speed rail applications?
A: Yes, our clips meet the mechanical requirements for high-speed rail systems. However, we recommend verifying with your specific rail profile.
Trust Anping County Boli Hardware Wiremesh Products Factory for your railway fastening needs. With 25+ years of manufacturing experience, competitive pricing, and a global shipping network, we are your reliable partner. Contact us today for a quote or to discuss your project requirements.
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