United States · ASTM
B30 C95600
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 | 6 | 8 | ||
| Cu | 88 | Cu + Sum of Named Elements | ||
| Ni | 0.25 | |||
| Si | 1.8 | 3.3 |