United States · ASTM
B32 grade PT
ASTM B32:2008 — Standard Specification for Solder Metal
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Ag | 0.05 | 0.5 | ||
| Al | 0.005 | |||
| As | 0.01 | |||
| Bi | 0.15 | |||
| Cd | 0.005 | |||
| Cu | 0.25 | 4 | ||
| Fe | 0.02 | |||
| Ni | 0.005 | |||
| Other | 0.01 < %Ce < 0.25 | 0.01 < %Ce < 0.25 | ||
| Pb | 0.2 | |||
| Sb | 0.25 | 4 | ||
| Sn | Bal | Bal | ||
| Zn | 0.005 |