Description
Technical Parameters
Railway E Clips - Performance Test Data Comparison
| Model | Wire Diameter | Material | Tensile Strength | Elastic Modulus | Impact Toughness | Salt Spray Test Result |
|---|---|---|---|---|---|---|
| E12-STD | φ12mm | 60Si2MnA | ≥1800 MPa | 205 GPa | ≥12 J/cm² (20°C) | No red rust for 480 hours |
| E15-HD | φ15mm | 55SiMnVB | ≥1950 MPa | 210 GPa | ≥10 J/cm² (-40°C) | No red rust for 720 hours |
| E17-HS | φ17mm | 60Si2CrA | ≥2100 MPa | 208 GPa | ≥11 J/cm² (-20°C) | No red rust for 600 hours |
| E19-MN | φ19mm | 65Mn | ≥1700 MPa | 200 GPa | ≥9 J/cm² (0°C) | No red rust for 360 hours |
| E21-SP | φ21mm | 50CrVA | ≥2200 MPa | 212 GPa | ≥13 J/cm² (-30°C) | No red rust for 800 hours |
Railway E Clips - Regional Standard Adaptation
| Target Region | Applicable E Clip Model | Compulsory Standard | Key Requirement | Certification Needed |
|---|---|---|---|---|
| Europe | E15-HD, E17-HS | EN 13481-3 | Fatigue life ≥3.5×10⁶ cycles | CE Certification |
| North America | E17-HS, E19-MN | AREMA 10 | Clamping force tolerance ±3% | AAR Certification |
| Southeast Asia | E12-STD, E15-HD | TISI 1124 (Thailand), SNI 07-3735 (Indonesia) | Humidity resistance ≥95% RH | Local Industrial Certification |
| China | E12-STD, E21-SP | TB/T 3562 | Hardness 42–48 HRC | CRCC Certification |
| Australia | E17-HS, E21-SP | AS/NZS 1085.14 | Fire resistance ≥30 minutes | SAI Global Certification |
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