ALUMINUM BRAZING & FIN SHEET
Precision Fin Stock Engineered
for Thermal Performance
Lynch Metals supplies aluminum brazing fin and sheet products engineered for high-efficiency heat transfer, lightweight construction, and durable thermal assemblies. Our fin stock is widely used in heat exchangers, radiators, HVAC systems, and battery cooling units across aerospace, automotive, and industrial applications.
Available in bare, coated, or clad formats, our aluminum fin products are processed in-house for tight tolerances, clean edges, and consistent performance.
Key Features
- Available in bare, coated, or clad configurations
- Custom slit and cut-to-length per spec
- Ideal for brazing and multi-layer assemblies
- Lightweight with excellent thermal conductivity
- Supports both high-volume and small-run programs
Typical Applications
| Industry | Use Case |
|---|---|
| Aerospace | Heat exchanger fins and thermal panel assemblies |
| Automotive | Radiators, charge air coolers, and EV battery cooling systems |
| HVAC | Evaporator and condenser coil fins |
| Thermal Management | Compact heat exchangers and multilayer brazed systems |
| Industrial | Cooling plates and aluminum thermal fin assemblies |
Available Forms
- Finstock Thickness: .002"–.008"
- Widths: Slit to order, down to 1.00"
- Material Types: Bare, Clad (4045, 4343, 4104), Coated
- Form: Coil, Sheet, Custom Blanks
- Processing: Slitting, Cut-to-Length, Rewinding, Specialty Packaging
Request a Quote for Aluminum Brazing Solutions
For high-accuracy, high-speed aluminum brazing solutions, Lynch Metals is your trusted partner.
Contact us today for a quote and let us help you find the perfect aluminum brazing solution for your next project.
