Railway Track Clips Elastic Rail Fasteners HRC 42-47 Hardness 5 Million Cycle Fatigue Life
Price:
USD$1-10 PER PC
MOQ:
10000
Delivery Time:
5-8 work days
Brand:
Kingrail
Product Description
Railway Track Clips Overview
Railway track clips are essential components designed to overcome vibration sources and reduce rail joint diseases in railway systems. These elastic rail clips provide superior joint resistance, ensuring railway transport safety and structural integrity.
Technical Specifications
Material Options
- 60Si2MnA
- 60Si2CrA
- 55Si2Mn
- 38Si7
Chemical Composition
| Material | Composition (%) |
|---|---|
| 60Si2MnA | C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
| 60Si2CrA | C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80, Cr:0.70-1.00, P:≤0.03, S:≤0.03 |
| 55Si2Mn | C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03 |
| 38Si7 | C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03 |
Performance Characteristics
- Hardness: HRC 42-47
- Fatigue Life: 5 million cycles without breaking
- Surface Treatment: Plain (oiled), Oxide black, Color painting
- Standards: GB/T 1222, DIN 17221
Product Range
| Description | Specification | Material |
|---|---|---|
| Fish Bolt | 22×135, 24×135, 24×145 | Q235 |
| High-strength Fish Bolt | 22×135, 24×135, 24×145 | C45 |
| Insulated Bolt | 22×160, 24×160, 24×170 | C45 |
| Elastic Rail Clip | A, B Type | 60Si2Mn |
| SKL Series Type | Various models | 60Si2Cr, 38Si7 |
| G Type | Standard sizes | 60Si2MnA |
Manufacturing Process
- Raw Material: Premium grade spring steel from certified producers
- Shearing: Precision cutting to required lengths
- Heating: Controlled heating to 950-1000°C forging temperature
- Forming: Power press forging for precise shape
- Hardening: Quenching process with dimensional accuracy checks
- Tempering: Heat treatment at 350°C for optimal toughness
- Inspection: Stringent testing per China CRCC and customer specifications
- Packing: Woven bags or custom packaging options
Available Rail Clip Models
| Series | Model | Specification | Hardness |
|---|---|---|---|
| E Rail Clip | III Type Rail Clip | ø18 | 44-48HRC |
| E Rail Clip | E1609 Rail Clip | ø16 | 44-48HRC |
| E Rail Clip | E1809 Rail Clip | ø20 | 44-48HRC |
| PR Rail Clip | PR401 Rail Clip | ø20 | 44-48HRC |
| Vossloh Clip | SKL 1 Rail Clip | ø13 | 42-47HRC |
| Special Rail Clip | Custom Designs | ø13 | Standard |
Company Profile
Kingrail has over 20 years of experience in railway clip manufacturing, becoming China's largest and most competitive production base. Certified to supply national rail projects under China Ministry of Railways, both domestically and internationally.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda