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(submitted by the website administration)
| Wrought copper alloy C43500 (Tin Brass) | ||||
| Chemical composition: Zn=18.1%, Sn=0.9%, Cu=81.0% | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 8.66 *10³ | kg/m³ | 541 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 110 | GPa | 16000 | ksi |
| Thermal expansion (20 ºC) | 19.4*10-6 | ºCˉ¹ | 10.8*10-6 | in/(in* ºF) |
| Specific heat capacity | 377 | J/(kg*K) | 0.090 | BTU/(lb*ºF) |
| Electric resistivity | 6.15*10-8 | Ohm*m | 6.15*10-6 | Ohm*cm |
| Tensile strength (as fabricat.) | 338 | MPa | 49000 | psi |
| Yield strength (as fabricated) | 124 | MPa | 18000 | psi |
| Elongation (as fabricated) | 46 | % | 46 | % |
| Shear strength (as fabricated) | 248 | MPa | 36000 | psi |
| Hardness (as fabricated) | 70 | RF | 70 | RF |
| Tensile strength (cold work) | 552 | MPa | 80000 | psi |
| Yield strength (cold work) | 469 | MPa | 68000 | psi |
| Elongation (cold work) | 7 | % | 7 | % |
| Shear strength (cold work) | 310 | MPa | 45000 | psi |
| Hardness (cold work) | 85 | RB | 85 | RB |
| Annealing temperature | 425-700 | ºC | 800-1300 | ºF |
| Liquidus temperature | 1004 | ºC | 1840 | ºF |
| Solidus temperature | 966 | ºC | 1770 | ºF |
