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Railway Spring Clip for Sleepers, 60CrMnA Steel, 16mm Bar, 12kN Elastic Force, Zinc-nickel Plating
Product Spotlights
Railway spring clip made of 60CrMnA steel with 16mm bar diameter, delivering 12kN elastic force and zinc-nickel plating for superior corrosion resistance. Suitable for concrete/wooden sleepers, easy installation, long fatigue life (≥3M cycles). Backed by 25+ years of manufacturing experience from a reliable Chinese factory.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
60CrMnA steel
Bar Diameter:
16mm
Elastic Force:
12kN
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
60CrMnA steel
Bar Diameter
16mm
Elastic Force
12kN
Surface Treatment
Zinc-nickel plating
Application
Railway sleepers (concrete/wooden)
Type
Spring clip (e-clip or omega clip)
Customization
Available upon request
Standard
Compliant with industry standards (optional)
Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with an annual export value of US$5-10 million, proudly presents our high-performance Railway Spring Clip for Sleepers. Crafted from premium 60CrMnA steel with a 16mm bar diameter, this clip delivers a reliable 12kN elastic force and is finished with advanced zinc-nickel plating for superior corrosion resistance. Designed for demanding railway infrastructure, our spring clip ensures secure fastening of rails to sleepers, enhancing track stability and reducing maintenance costs. With over two decades of manufacturing expertise and a global customer base spanning North America, Europe, and Asia, we offer a product that combines durability, precision, and cost-effectiveness.
Key Features & Technical Specifications
- Robust Material: 60CrMnA spring steel offers excellent fatigue resistance and high tensile strength, ensuring long service life under repeated loading.
- Precise Dimensions: 16mm bar diameter provides optimal clamping force while maintaining flexibility for easy installation and removal.
- Controlled Elastic Force: 12kN elastic force meets standard railway requirements for rail-to-sleeper retention, preventing track gauge widening.
- Advanced Corrosion Protection: Zinc-nickel plating (Zn-Ni) yields 5–10 times better corrosion resistance than conventional zinc plating, ideal for humid or coastal environments.
- Versatile Application: Compatible with concrete sleepers, wooden sleepers, and various rail profiles (e.g., UIC60, 54E1, etc.) with suitable baseplates.
- Consistent Quality: Produced under strict process control, with dimensional tolerances maintained within ±0.5mm and hardness tested per batch.
| Parameter | Value |
|---|---|
| Material | 60CrMnA spring steel |
| Bar Diameter | 16 mm (±0.5 mm) |
| Elastic Force | 12 kN (static test) |
| Surface Treatment | Zinc-nickel plating (Zn-Ni, 8–12 μm) |
| Hardness (HRC) | 38–45 HRC (after heat treatment) |
| Fatigue Life | ≥3 million cycles (typical) |
| Packaging | Pallets with steel strapping, waterproof wrapping |
Advantages & Customer Benefits
Our railway spring clip delivers several tangible benefits for track operators and contractors:
- Reduced Maintenance: The consistent 12kN force minimizes the need for re-tightening, lowering labor costs and track downtime.
- Extended Service Life: 60CrMnA steel combined with zinc-nickel coating resists corrosion and wear, even in aggressive environments like tunnels or coastal lines.
- Easy Installation: The clip design allows quick assembly using standard manual or hydraulic tools, saving time during new track laying or replacement.
- Improved Safety: Reliable clamping prevents rail creep and gauge widening, reducing the risk of derailment.
- Cost-Effective: Competitive pricing without compromising quality – backed by our factory’s direct manufacturing and efficient supply chain from Hebei, China.
Trust & Reliability
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a dedicated manufacturer of railway fastening components. We export US$5-10 million annually to markets across North America, South America, Europe, Africa, Asia, and Oceania. Our products are shipped from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. We maintain strict quality control throughout production – from raw material inspection to final dimensional checks – and can provide test reports upon request. Our experienced team supports custom requirements (e.g., different bar diameters, force levels, or coatings) to meet specific project needs. Choose Boli for reliable railway spring clips that combine engineering precision with real-world durability.
Contact us today for a quotation or technical consultation. We look forward to partnering with you for your rail infrastructure projects.
Frequently Asked Questions (FAQ)
-
Q: What is the standard material for this spring clip?
A: The clip is made of 60CrMnA spring steel, which is a chromium-manganese alloy steel known for high fatigue strength and resilience. It is a common choice for railway fasteners in many countries. -
Q: Can the elastic force be customized?
A: Yes, we can adjust the bar diameter, heat treatment, or geometry to achieve different elastic forces (e.g., 10kN, 15kN) based on your requirements. Please contact us with your specific specifications. -
Q: What is the corrosion resistance of zinc-nickel plating?
A: Zinc-nickel (Zn-Ni) coating provides significantly higher corrosion resistance than standard galvanizing. In neutral salt spray tests (NSS), it typically withstands 500+ hours before red rust appears, making it suitable for humid or coastal railway environments. -
Q: Is the clip compatible with wooden sleepers?
A: Yes, it can be used with wooden sleepers if appropriate baseplates or insulators are employed. The clip itself does not require special adaptation, but we recommend verifying the overall fastening system design. -
Q: What is the typical lead time for an order?
A: For standard sizes (16mm, 12kN), lead time is approximately 15–25 days after order confirmation, depending on quantity. Customized orders may take 30–45 days. We can arrange expedited shipping if needed. -
Q: Can you provide a sample before bulk order?
A: Absolutely. We offer samples at cost price (plus shipping). Sample lead time is 7–10 days. Please send your request to our sales team. -
Q: How is the clip packaged for export?
A: Clips are bundled in steel strapped pallets, wrapped with waterproof plastic film and reinforced with cardboard or wood protection. Export packaging complies with international shipping standards to prevent damage during transit. -
Q: Do you have any quality certifications?
A: Our manufacturing process follows strict internal quality control. While we do not claim specific third-party certifications unless explicitly requested, we can provide material test reports, dimensional inspection records, and other documentation to verify product quality. Custom certification (e.g., client-specified standards) can be arranged upon contract.
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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