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60Si2CrA Rail Clip
One-stop Rail clip Factory in China 60Si2CrA Rail clip high-performance rail clip is the preferred choice for heavy-haul and high-speed rail networks worldwide, offering superior durability compared to conventional 60Si2MnA clips. Send Inquiry Now Material Composition The 60Si2CrA rail clip is...
Features
One-stop Rail clip Factory in China
60Si2CrA Rail clip high-performance rail clip is the preferred choice for heavy-haul and high-speed rail networks worldwide, offering superior durability compared to conventional 60Si2MnA clips.
Material Composition
The 60Si2CrA rail clip is manufactured from high-grade spring steel with the following chemical composition:
| Element | Content (%) |
|---|---|
| Carbon | 0.56-0.64 |
| Silicon | 1.50-2.00 |
| Manganese | 0.40-0.70 |
| Chromium | 0.70-1.00 |
| Phosphorus (max) | 0.025 |
| Sulfur (max) | 0.025 |
Temperature Resilience
-50°C to +150°C operational range
No brittle fracture at low temperatures
Exceptional Fatigue Resistance
>3 million cycles at 12kN test load
Maintains clamping force within ±10% after 10 years service
Corrosion Resistance
300h salt spray test (ASTM B117)
Optional Zn-Al coating for extreme environments
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 1600-1800 MPa |
| Yield Strength | ≥1400 MPa |
| Elongation | ≥8% |
| Reduction of Area | ≥30% |
| Hardness (HRC) | 44-50 |
| Impact Toughness | ≥25J (at -40°C) |
Manufacturing Standards
Heat Treatment
Oil quenching + tempering.
Surface Finish
Shot peened (0.2-0.3mm)
Dimensional Tolerance
±0.2mm (critical dimensions)
Non-Destructive Testing
100% magnetic particle inspection
Our factory & quipment
Our Service Processes
Pre-sales Consultancy
1
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Confirmation of order
2
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Production
3
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Multi-Channel Shipping
4
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Confirmation of recei
5
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After-sale Services
6
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