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Help CenterSpring Rail Clip Made of 55CrSiA Spring Steel, 11mm Diameter, 150mm Long
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a dedicated manufacturer with over 25 years of experience in producing high-quality railway components. Our Spring Rail Clip Made of 55CrSiA Spring Steel (11mm diameter, 150mm long) is engineered to deliver superior performance and long service life in demanding track fastening applications. This clip combines premium material selection with precision manufacturing, ensuring reliable elastic clamping force and excellent fatigue resistance. Whether you are upgrading existing railway lines or constructing new ones, our product offers a cost-effective solution that meets international standards.
Key Features & Specifications
- High-quality 55CrSiA Spring Steel: This alloy provides outstanding elasticity, strength, and wear resistance, making it ideal for heavy-duty rail fastening.
- Precise Dimensions: 11mm diameter and 150mm length ensure consistent clamping force and compatibility with standard rail fastening assemblies.
- Excellent Fatigue Life: The material and heat treatment process are optimized to withstand repeated loading cycles without permanent deformation.
- Customizable Surface Treatment: Options include plain (black oxide finish), oiled, or any other coating as per your project requirements.
- Wide Application: Suitable for mainline railways, heavy-haul lines, tramways, and industrial tracks.
- Reliable Performance: Each clip is tested for dimensional accuracy and hardness to ensure uniform quality.
Technical Specifications (Table)
| Parameter | Value |
| Material | 55CrSiA Spring Steel |
| Diameter | 11 mm |
| Length | 150 mm |
| Tensile Strength | ≥1200 MPa (customizable) |
| Hardness (HRC) | 44-48 (adjustable) |
| Surface Treatment | Plain, Oiled, Black Oxide, or as required |
| Packaging | Pallets, cartons, or customized |
Detailed Product Advantages
Our Spring Rail Clip is designed to provide a secure and durable fastening solution for railway tracks. The 55CrSiA steel offers a unique combination of high yield strength and excellent ductility, allowing the clip to maintain its clamping force even under extreme temperature variations and heavy loads. The 11mm diameter is optimized for standard rail fastening systems, while the 150mm length ensures proper engagement with the rail base and sleeper.
Compared to ordinary carbon steel clips, our product exhibits significantly better fatigue resistance, reducing the need for frequent replacements and lowering maintenance costs. The clips are manufactured using advanced cold-forming and heat-treatment processes, guaranteeing consistent dimensions and mechanical properties across every batch. Additionally, we offer flexible surface treatment options to meet specific corrosion protection requirements, such as in coastal or humid environments.
Benefits for Customers
- Longer Service Life: Reduced downtime and replacement costs due to superior fatigue performance.
- Enhanced Safety: Reliable clamping force ensures stable rail gauge and prevents track misalignment.
- Cost-Effective: Competitive pricing without compromising quality, backed by our efficient manufacturing.
- Customization: We can adjust dimensions, hardness, and surface treatment to match your specific project needs.
- Timely Delivery: With a strong supply chain and annual export value of US$5-10 million, we ensure on-time shipment from Tianjin, Qingdao, Shanghai, or Foshan ports.
Why Choose Us?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted partner for railway components worldwide. Our factory is located in Hengshui, Hebei, a major hardware manufacturing hub in China. We export to North America, South America, Europe, Africa, Oceania, Asia, and the Middle East, serving both large-scale railway projects and small distributors. Our quality control system ensures that every batch of Spring Rail Clips is inspected for dimensional accuracy, hardness, and surface finish. We are committed to providing competitive prices, professional service, and fast response to inquiries.
Frequently Asked Questions (FAQ)
-
Q: What is the material of this rail clip?
A: It is made of 55CrSiA spring steel, which offers excellent elasticity and fatigue strength. -
Q: Can the dimensions be customized?
A: Yes, we can produce clips with different diameters and lengths according to your specifications. Contact us for details. -
Q: What surface treatments are available?
A: Standard options include plain (black oxide), oiled, and other coatings. We can also apply anti-corrosion treatments upon request. -
Q: What is the typical hardness range?
A: The hardness is usually HRC 44-48, but we can adjust it to meet your specific requirements. -
Q: How long is the delivery time?
A: For standard orders, delivery typically takes 15-30 days. Urgent orders can be expedited. -
Q: Do you provide free samples?
A: Yes, we offer free samples for quality evaluation. The buyer only needs to pay the shipping cost. -
Q: What standards do your clips comply with?
A: Our products are designed to meet common international standards such as AREMA, UIC, and others. Specific certifications can be provided upon request. -
Q: How do you ensure product quality?
A: We have a strict quality control system that includes raw material inspection, in-process checks, and final testing. Each batch is traceable.
Contact us today for a quote or to request samples. Let us be your reliable partner for railway fastening solutions!
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