Description
Technical Parameters
pecification
|
Product Name |
Nabla Spring Blade |
|
Material |
60Si2MnA |
|
Design Feature |
Elastic non-separable/With shoulder design/Bolted fastening |
|
Height Adjustment |
-8~+4 mm |
|
Toe Load |
11 kN |
|
Spring Deflection |
9 mm |
|
Static Stiffness |
70 kN/mm |
Railway Nabla Clip - Technical Specifications
| Parameter | Specification |
|---|---|
| Product Standard | EN 13481-1:2012 / TB/T 3065.2 |
| Type | Nabla Elastic Rail Clip (Type N) |
| Material | 60Si2CrA High-grade Spring Steel |
| Hardness | 44-48 HRC (Rockwell C Scale) |
| Surface Finish | ZnAlMg Coating (20-30μm) or Hot-Dip Galvanized (50-80μm) |
Performance Comparison: Nabla vs Standard Clips
| Feature | Nabla Clip | Standard Clip |
|---|---|---|
| Fatigue Life | 5M+ cycles | 3M cycles |
| Corrosion Protection | ZnAlMg/HDG | Basic Galvanization |
| Installation Speed | 30% faster | Conventional |
| Maintenance Cycle | 25+ years | 15-20 years |
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