Description
Technical Parameters
Railway Fast Clips - Environmental Variants & Corrosion Performance
| Model | Surface Protection System | Corrosion Resistance Test Results | Target Application Scenarios |
|---|---|---|---|
| FC-16-Marine | Electropolishing + PTFE Coating (50μm) | Neutral salt spray: No red rust for 2000h | Coastal railways (seaport connecting lines) |
| FC-18-Arctic | Low-Temp Zinc Plating (100μm) + Passivation | -60°C Cold Impact: No cracks after 50 cycles | Arctic/permafrost railways (e.g., Siberian lines) |
| FC-14-Humid | Double-Layer Zn-Al Alloy Plating (80μm) | 95% RH Humidity: No corrosion for 18 months | Tropical rainforest railways (Southeast Asia) |
| FC-12-Desert | Ceramic Composite Coating (30μm) | Sand Abrasion Test: Wear loss ≤0.3mm/year | Desert railways (Middle East/North Africa) |
Railway Fast Clips - Dynamic Load Behavior & Failure Criteria
| Fast Clip Model | Allowable Lateral Displacement | Failure Criteria |
|---|---|---|
| FC-16-Marine | ≤1.5mm (under 10kN lateral force) | 1. Clamping force drop >20%; 2. Visible cracks |
| FC-18-Arctic | ≤1.3mm (under 12kN lateral force) | 1. Cold brittleness fracture; 2. Deformation >2mm |
| FC-14-Humid | ≤1.6mm (under 8kN lateral force) | 1. Corrosion-induced clamping force drop >25%; 2. Coating loss >30% |
| FC-20-Industrial | ≤1.0mm (under 14kN lateral force) | 1. Elasticity loss >15%; 2. Industrial dust blockage |
| FC-12-Desert | ≤1.8mm (under 6kN lateral force) | 1. Abrasion-induced thickness reduction >10%; 2. Surface pitting >5mm² |
gnee-professional supplier
Hot Tags: railway steel rail fast clips, China railway steel rail fast clips manufacturers, suppliers, factory, rail clip fastening, rail clip locking, rail clip loosening tools, rail clip smoothness, rail fastening clips, railroad clips
