United States · ASTM
B62 C83600
ASTM B62:2009 — Standard Specification for Composition Bronze or Ounce Metal Castings
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.005 | |||
| Cu | 84 | 86 | ||
| Fe | 0.3 | |||
| Ni | 1 | Incl. Co | ||
| P | 0.05 | |||
| Pb | 4 | 6 | ||
| S | 0.08 | |||
| Sb | 0.25 | |||
| Si | 0.005 | |||
| Sn | 4 | 6 | ||
| Zn | 4 | 6 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| castings | ≥95 | ≥205 | ≥20 Lo=50mm |