Basic Physical & Material Specifications
| Model No. | Diameter (mm) | Weight (kg/pc) | Core Material | Hardness (HRC) | Surface Treatment Options | Production Process | Packaging Method |
|---|---|---|---|---|---|---|---|
| SKL1 | 13 | 0.48 | 60Si2CrA | 42 - 47 | Plain oiled, zinc plated, dacro coating | Forging + Heat Treatment | Moven bag, pallet |
| SKL3 | 13 | 0.48 | 60Si2CrA | 42 - 47 | Oxygen black, hot dip galvanized, color painting | Forging + Heat Treatment | Moven bag, pallet |
| SKL12 | 13 | 0.53 | 38Si7 | 42 - 47 | Zinc plated, dacro coating, color painting | Precision Forging + Optimized Heat Treatment | Moven bag, pallet |
| SKL14 | 13 | 0.508 | 60Si2Cr/38Si7 | 40 - 46 | Plain oiled, hot dip galvanized, dacro coating | Automatic Hot Forming + Heat Treatment | Moven bag, pallet |
Core Performance & Application Scenarios
| Model No. | Clamping Force (kN) | Fatigue Life (Cycles) | Applicable Railway Type | Key Performance Advantages | Matching Track Structure | Gauge Adjustment Feature |
|---|---|---|---|---|---|---|
| SKL1 | 10 | ≥3,000,000 | Conventional Railway | Balanced elasticity and fastening force | Ballasted Track | Adjustable via guide plate replacement |
| SKL3 | 10 | ≥3,000,000 | Urban Light Rail | Good insulation and vibration reduction | Ballasted Track | Convenient lateral adjustment for complex lines |
| SKL12 | 12 | ≥4,000,000 | High - Speed Railway | Stable buckle pressure under dynamic load | Ballastless Track | Precise adjustment with modular components |
| SKL14 | 20 (per rail set) | ≥5,000,000 | Heavy - Haul & Passenger - Freight Railway | High creep resistance and anti - plastic deformation | Ballasted Track | Middle bend design ensures rail position stability |
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