Physical Properties
C90700 Tin Bronze
| US Customary | Metric | |
|---|---|---|
| Melting Point - Liquidus | 1830 F | 999 C |
| Melting Point - Solidus | 1528 F | 831 C |
| Density | 0.317 lb/in3 at 68 F | 8.77 gm/cm3 @ 20 C |
| Specific Gravity | 8.77 | 8.77 |
| Electrical Resistivity | 107.4 ohms-cmil/ft @ 68 F | 17.86 microhm-cm @ 20 C |
| Electrical Conductivity | 10 %IACS @ 68 F | 0.056 MegaSiemens/cm @ 20 C |
| Thermal Conductivity | 40.8 Btu · ft/(hr · ft2·oF)at 68F | 70.6 W/m · oK at 20 C |
| Coefficient of Thermal Expansion | 10.2 ·10-6 per oF (68-572 F) | 18.4 ·10-6 per oC (20-200 C) |
| Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
| Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
| Magnetic Permeability | 1.0 | 1.0 |
Common Fabrication Processes
Casting
Fabrication Properties
| Joining Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Fair |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Fair |
| Machinability Rating | 20 |