Description
Technical Parameters
Railway Fast Clips - Model Parameters & Scene Adaptation
| Model | Wire Diameter | Material | Hardness | Clamping Force | Fatigue Life | Surface Treatment | Target Application |
|---|---|---|---|---|---|---|---|
| FC-13-LT | φ13mm | 55Si2Mn | 40–45 HRC | 6–8 kN | ≥2.0×10⁶ cycles | Electro-galvanizing (≥18μm) | Urban Tram & Light Rail |
| FC-15-ML | φ15mm | 60Si2MnA | 42–47 HRC | 9–11 kN | ≥3.0×10⁶ cycles | Hot-dip galvanizing (≥75μm) | Regional Mainline Railway |
| FC-17-HD | φ17mm | 60Si2CrA | 44–49 HRC | 12–14 kN | ≥4.0×10⁶ cycles | Dacromet (≥12μm) | Heavy-Haul Freight Lines |
| FC-19-HS | φ19mm | 55SiMnVB | 46–51 HRC | 15–17 kN | ≥5.0×10⁶ cycles | Ceramic Coating (≥22μm) | High-Speed Railway |
| FC-13-SW | φ13mm | 60Si2MnA | 42–47 HRC | 7–9 kN | ≥2.5×10⁶ cycles | Epoxy Coating (≥45μm) | Switch & Crossing Areas |
Railway Fast Clip Fastening System - Matching Components
| Component Name | Quantity per Set | Material | Key Specification | Function |
|---|---|---|---|---|
| Fast Clip | 2 pieces | Spring Steel | Matched with rail type (UIC 54/60, 50/60kg) | Provide elastic clamping force to fix rails |
| Rail Baseplate | 1 piece | Ductile Iron (QT500-7) | Thickness: 12–16mm; Width: 150–180mm | Bear rail load & transfer to sleepers |
| Insulating Pad | 1 piece | Reinforced PA66 | Dielectric Strength: ≥20kV/mm | Insulate rail from baseplate, avoid electrical leakage |
| Tension Bolt | 2 pieces | 45# Steel (8.8 Grade) | M16×50mm / M18×55mm | Connect clip to baseplate, adjust clamping force |
| Lock Washer | 2 pieces | Spring Steel | Outer Diameter: 24–28mm | Prevent bolt loosening due to vibration |
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