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60Si2MnA Rail Clip
Material Overview The 60Si2MnA rail clip is a high-carbon silicon-manganese spring steel fastening component widely used in railway track systems (e.g., Pandrol, SKL, Nabla). It provides high elastic recovery, fatigue resistance, and corrosion protection, making it ideal for heavy-haul and...
Features
Material Overview
The 60Si2MnA rail clip is a high-carbon silicon-manganese spring steel fastening component widely used in railway track systems (e.g., Pandrol, SKL, Nabla). It provides high elastic recovery, fatigue resistance, and corrosion protection, making it ideal for heavy-haul and high-speed rail applications.
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Key Properties
| Parameter | Specification |
|---|---|
| Material Standard | GB/T 1222 (China), AISI 9260 (US) |
| Chemical Composition | C: 0.56–0.64%, Si: 1.50–2.00%, Mn: 0.60–0.90% |
| Hardness | 41–47 HRC |
| Tensile Strength | ≥1,570 MPa |
| Yield Strength | ≥1,370 MPa |
| Elongation | ≥5% |
| Impact Toughness | ≥25 J/cm² (-40°C) |
Performance Advantages
High Fatigue Life
Withstands 2+ million load cycles
Temperature Resistance
-40°C to +120°C
Corrosion Protection
Salt spray test >500 hours (Zn-Al coating)
Compatibility
Fits Pandrol e-clip, SKL3, and Nabla systems
Application in Fastening Systems
| System | Clip Type | Clamping Force |
|---|---|---|
| Pandrol | E-clip (PR 401) | 8–10 kN |
| SKL | SKL3 clip | 12–15 kN |
| Nabla | Nabla clip | 8–12 kN |
FAQ
Q: Is it a manufacturer or a distributor?
A: We are a factory.
Q: What is the minimum order quantity
A: 5,000 sets. For more details, please consult the customer service.
Q: How long is the delivery time?
A: 8-12 weeks (standard configuration)
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