Railway E-Clips Technical Specification Table
| Parameter | Specification | Standards/Requirements | Testing Method |
|---|---|---|---|
| Product Type | Elastic Rail Clip | UIC 864-0, EN 13411-3 | Visual Inspection |
| Material | Spring Steel 60Si2MnA | ASTM A689 | Material Certificate |
| Surface Treatment | Hot Dip Galvanized | ISO 1461 | Coating Thickness Test |
| Coating Thickness | ≥50μm | ISO 1461 | Magnetic Thickness Gauge |
| Salt Spray Test | ≥500 hours | ASTM B117 | Neutral Salt Spray Test |
| Hardness | 42-48 HRC | ISO 6508 | Rockwell Hardness Test |
| Tensile Strength | ≥1570 MPa | ISO 6892-1 | Universal Testing Machine |
| Fatigue Test | ≥2 million cycles | UIC 864-0 | Fatigue Testing Machine |
| Working Pressure | 12-14 kN | EN 13411-3 | Pressure Testing Machine |
| Deformation Test | Permanent deformation ≤1mm | UIC 864-0 | Compression Testing |

Application Parameters Table
| Application Scenario | Clip Type | Required Pressure | Service Life | Maintenance Cycle |
|---|---|---|---|---|
| High-speed Railway | Heavy-duty E-clip | 13-14 kN | 15 years | 2 years |
| Metro System | Standard E-clip | 12-13 kN | 12 years | 18 months |
| Heavy Haul Line | Reinforced E-clip | 14-15 kN | 10 years | 1 year |
| Conventional Railway | Standard E-clip | 11-12 kN | 12 years | 2 years |

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