В наличии
High-Precision Copper Finned Tube Rolling Blade
Premium alloy steel rolling blades for high-efficiency copper finned tube manufacturing with superior precision.
- Material:
- Premium Cr12MoV Alloy Steel
- Hardness:
- 58-62 HRC
- Surface Treatment:
- Precision Ground & Polished
- Compatibility:
- All Major Finning Machine Brands
Технические характеристики
Advanced Fin Forming Technology
The integral finning process requires a tool that can withstand extreme radial and axial forces while maintaining sharp cutting edges. Nexmek blades are profile-ground to ensure that every fin is formed with the correct root radius and tip thickness, maximizing the heat transfer surface area of the final product.
- Single-pass integral fin formation
- Reduced material stress during rolling
- Optimized for oxygen-free and phosphorus-deoxidized copper
Technical Compatibility & Standards
Our rolling blades are available in various profiles to suit specific tube diameters and fin densities.
| Parameter | Standard Range | Precision Tolerance |
|---|---|---|
| Base Tube Diameter | 7.0mm - 45.0mm | ±0.05mm |
| Fin Height | 1.0mm - 15.0mm | ±0.02mm |
| Fin Pitch (FPI) | 10 - 50 FPI | Precise Spacing |
| Blade Thickness | 2.5mm - 6.0mm | ±0.01mm |
Industrial Applications
Nexmek precision tools are the preferred choice for manufacturing high-performance heat exchange components used in:
- HVAC & Refrigeration (Condensers/Evaporators)
- Industrial Oil Coolers and Air Preheaters
- Power Plant Surface Condensers
- Marine Heat Exchangers (Cu-Ni compatible)