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2-type Elastic Rail Clip Made of 55Si2Mn Spring Steel, Hardness 38-48 HRC
Product Spotlights
Our 2-type elastic rail clip is made of 55Si2Mn spring steel with 38-48 HRC hardness, offering excellent elasticity and fatigue resistance. Customizable dimensions, advanced surface treatments, and rigorous quality control ensure reliable performance in various railway applications. Backed by 25+ years of manufacturing experience and global export reach.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Type:
Other, Type 2 (two-type)
Material:
55Si2Mn Spring Steel
Hardness:
38-48 HRC
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Type
Other, Type 2 (two-type)
Material
55Si2Mn Spring Steel
Hardness
38-48 HRC
Application
Railway track fastening
Surface Treatment
Customizable (e.g., black oxide, oiled)
Dimension
Standard or customized
Packaging
In bundles or pallets
Spring Property
Good elasticity and fatigue resistance
As a manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our 2-type Elastic Rail Clip, precision-engineered from 55Si2Mn spring steel with a hardness range of 38-48 HRC. This product is designed to meet the rigorous demands of modern railway systems, offering superior elasticity, durability, and reliable fastening performance. Whether for mainline tracks, industrial railways, or metro systems, our rail clips ensure consistent clamping force and long service life.
Our rail clips are manufactured using high-quality spring steel that undergoes strict heat treatment processes to achieve the specified hardness and mechanical properties. The 2-type design is widely adopted in various rail fastening systems, providing easy installation and maintenance. Below are the key technical specifications:
| Parameter | Value |
|---|---|
| Material | 55Si2Mn Spring Steel |
| Hardness | 38-48 HRC |
| Type | Type 2 (two-type elastic rail clip) |
| Standard Dimensions | Length: 120-150mm, Width: 20-30mm, Thickness: 8-12mm (customizable) |
| Surface Treatment | Black oxide, oiled, or as per customer request |
| Application Temperature | -40°C to +70°C |
| Fatigue Life | ≥ 3 million cycles (tested) |
| Packaging | Bundled with steel straps, palletized for export |
Product Features and Benefits:
- Superior Spring Steel Quality: 55Si2Mn is a low-alloy spring steel known for its high elastic limit, excellent fatigue resistance, and good hardenability. This ensures the rail clip maintains its clamping force over long periods under dynamic loads.
- Optimized Hardness Range: The 38-48 HRC hardness provides an ideal balance between strength and toughness, preventing brittle fracture while resisting wear and deformation.
- 2-Type Design: The two-type elastic clip features a simple yet effective geometry that allows for quick installation and removal using standard tools. It offers consistent toe load and reduces the risk of loosening due to vibration.
- Customizable Dimensions: We can produce clips according to your specific drawings or standards, including different lengths, widths, and thicknesses to fit various rail profiles and fastening systems.
- Advanced Surface Treatment: Options such as black oxide, oiling, or phosphate coating provide corrosion resistance and extend service life in harsh environments.
- Rigorous Quality Control: Each batch is tested for hardness, tensile strength, and fatigue performance to ensure compliance with international standards (e.g., AREMA, BS, DIN).
Applications: Our Type 2 Elastic Rail Clips are widely used in heavy-haul railways, high-speed rail, metro systems, tramways, and industrial tracks. They are compatible with standard rail fastening systems such as Nabla, E-clip, and Pandrol (with appropriate adapters).
Why Choose Anping Boli Hardware?
- Established in 1998, we have been a reliable manufacturer of railway fastening components for over 25 years.
- Our annual export value exceeds US$5 million, with products shipped to North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East.
- We are conveniently located in Hengshui, Hebei, close to major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring efficient logistics.
- We offer flexible payment terms, free samples (freight collect), and technical support to help you select the right product.
- All our products undergo in-house testing and third-party inspection upon request to guarantee quality.
Frequently Asked Questions (FAQ)
-
Q: What is the exact hardness range of your rail clips?
A: The hardness is controlled between 38-48 HRC as per standard specifications. We can also adjust within this range based on your requirements. -
Q: Are these clips suitable for high-speed rail applications?
A: Yes, with proper design and material selection, our clips meet the fatigue life and precision requirements for high-speed rail. We recommend discussing your specific parameters with our engineers. -
Q: What surface treatments do you offer?
A: Standard options include black oxide, oiled, and phosphate coating. Other treatments like Dacromet or hot-dip galvanizing are available upon request. -
Q: Can you provide samples for testing?
A: Yes, we offer free samples (freight collect) for evaluation. Production samples can be made within 10-15 days after drawing approval. -
Q: What is the minimum order quantity (MOQ)?
A: For regular sizes, MOQ is 5,000 pieces. Customized sizes may require a higher MOQ depending on tooling cost. -
Q: How long is the lead time for a standard order?
A: Typically 20-30 days after receiving deposit and approved drawings. Expedited delivery is negotiable. -
Q: Do you have any certifications such as ISO or AREMA?
A: We operate under strict internal quality control. Certificates can be provided upon request, and we can arrange third-party inspection to verify the product meets your required standards. -
Q: What is the difference between Type 2 and other types of elastic rail clips?
A: Type 2 clips have a specific geometry that provides a moderate toe load and is widely used in standard rail fastening assemblies. Other types (e.g., Type 1, Type 3) differ in dimensions and clamping force. We can supply all types based on your needs.
With a solid track record and a commitment to quality, Anping County Boli Hardware Wiremesh Products Factory is your trusted partner for railway fastening components. Contact us today to discuss your requirements or request a quotation. We look forward to building a long-term cooperation with you.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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