Description
Technical Parameters
Railway Fast Clips - Model-Specific Dimensional & Material Specifications
| Model | Wire Diameter | Overall Length | Working Height | Material | Hardness | Clamping Force | Surface Treatment |
|---|---|---|---|---|---|---|---|
| FC-14 | 14mm | 112±2mm | 38±1mm | 60Si2MnA | 44–48 HRC | 8–10 kN | Hot-dip galvanizing (80μm) |
| FC-16 | 16mm | 125±2mm | 42±1mm | 55SiMnVB | 43–47 HRC | 10–12 kN | Dacromet coating (12μm) |
| FC-18 | 18mm | 138±2mm | 46±1mm | 60Si2CrNiA | 45–49 HRC | 12–14 kN | Zn-Al alloy plating (60μm) |
| FC-20 | 20mm | 150±2mm | 50±1mm | 65Mn | 42–46 HRC | 14–16 kN | Epoxy powder coating (50μm) |
| FC-12-Ins | 12mm | 100±2mm | 34±1mm | 38Si7 + PA66 insulation layer | 40–44 HRC | 6–8 kN | Electrical insulation coating (45μm) |
Railway Fast Clips - Installation Compatibility & Maintenance Cycles
| Fast Clip Model | Compatible Rail Type | Matching Baseplate | Installation Torque | Recommended Maintenance Interval | Common Inspection Items |
|---|---|---|---|---|---|
| FC-14 | 30kg/m light rail | Lightweight LPB-14 | 40–50 N·m | 6 months | Clamping force ≥7kN; No coating peeling |
| FC-16 | 43kg/m standard rail | Standard SPB-16 | 50–60 N·m | 8 months | Lateral displacement ≤1.2mm; No cracks |
| FC-18 | 50kg/m heavy rail | Heavy-duty HPB-18 | 60–70 N·m | 12 months | Elastic recovery rate ≥95%; Gauge deviation ≤1mm |
| FC-20 | 60kg/m heavy-haul rail | Ultra-heavy UHPB-20 | 70–80 N·m | 9 months | Fatigue damage check; Bolt tightness |
| FC-12-Ins | 22kg/m tram rail | Insulated IPB-12 | 35–45 N·m | 5 months | Insulation resistance ≥10⁸Ω; No rust |
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