Silicon Bronze | Alloy Grade - CuSi3Mn1
Material No. Unified Numbering System (UNS): C65500
Chemical Composition
| Element | Cu | Si | Mn |
|---|---|---|---|
| Min (%) | Rem | 2.8 | 0.8 |
| Max (%) | Rem | 3.8 | 1.5 |
1. Seawater corrosion resistant.
Silicon Bronze offers high mechanical strength and exceptional marine corrosion resistance for naval fasteners and TIG welding wires.
Common Fabrication Processes
Cold Forming
TIG Welding
Thread Rolling
Mechanical & Electrical Properties
| Form | Range in mm | Tensile Strength in N/MM² | Elongation in % | Rockwell Hardness HRB | Conductivity% |
|---|---|---|---|---|---|
| Bar | Hard | 550-700 | 15-25 | 140-180 HB | 8-12 |
Physical Properties
| Melting Point – Liquidus °C | 1025 |
| Electrical Conductivity% IACS at 20°C | 8.5 |
Applicable Form & Size
| Form | Size Dimensions |
|---|---|
| Rod | Dia: Ø4 mm - Ø100 mm |
Apart from above we can also manufacture as per customer specification.
Typical Industrial Applications
Electrical Sector
- Subsea Electrical Hardware
Industrial & Automotive Sector
- Marine Fasteners
- Chemical Pressure Vessels