United States · ASTM
B30 C92200
ASTM B30:2014 — Standard Specification for Copper Alloys in Ingot Form(2014a)
Chemical composition
wt% · log scale- min – max range
- typical value
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.005 | |||
| Cu | 86 | 89 | In determining Cu minimum | |
| Fe | 0.2 | |||
| Ni | 0.8 | Including Co | ||
| P | 0.03 | |||
| Pb | 1 | 1.8 | ||
| S | 0.05 | |||
| Sb | 0.2 | |||
| Si | 0.005 | |||
| Sn | 5.8 | 6.5 | ||
| Zn | 3.5 | 5 |