United States · UNS
C42520
-- — -
Chemical composition
wt% · log scale- min – max range
- typical value
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Cu | 88 | 91 | ||
| Fe | 0.05 | 0.2 | ||
| Ni | 0.05 | 0.2 | ||
| Other | 99.7 | Cu + sum of named elements | ||
| P | 0.01 | 0.2 | ||
| Pb | 0.05 | |||
| Sn | 1.5 | 3 | ||
| Zn | Bal |
Physical properties
20.0
| Elastic modulus | Mean thermal expansion | Thermal conductivity | Specific heat | Resistivity | Density | Poisson's ratio |
|---|---|---|---|---|---|---|
| 110.30 | 130.00 | 0.06 | 8.80 |
Similar grades
| Grade | Region | System |
|---|---|---|
| B888 C42520 | United States | ASTM |