Railway SKL Clips: Technical Specification
| PARAMETER | SPECIFICATION |
|---|---|
| Product Designation | SKL Type Spring Clip (SKL 1, SKL 3, SKL 12) |
| Material Specification | 60Si2MnA Spring Steel / 45CrMoV Alloy Steel |
| Surface Treatment | Electro-galvanized (12-15μm) / Epoxy Coating |
| Mechanical Properties | Hardness: 44-48 HRC • Elastic Limit: ≥1100 MPa |
| Clamping Force | 10-15 kN (Type dependent) |
| Temperature Range | -40°C to +80°C |
| Electrical Insulation | Available with integrated insulation sleeve |
| Quality Standard | Compliant with German Railway Standards (TLV) |
Application & Performance Table
| CHARACTERISTIC | DETAILS |
|---|---|
| System Compatibility | SKL Fastening System for concrete sleepers |
| Installation Method | Hydraulic press tool installation |
| Design Service Life | 30+ years |
| Key Advantage | High stability and predictable clamping force behavior |
| Special Features | - Pre-assembled insulation components - Consistent performance under dynamic loading |
| Maintenance | Visual inspection during routine track maintenance |

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