United States · ASME
SB-359 C12000
ASME SB-359
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Cu | 99.9 | Including Ag | Including Ag | |
| P | 0.004 | 0.012 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Seamless tubes, Annealed +O61 | ≥62 At 0.5% extension under load; Light straightening operation is permitted | ≥205 | ||||
| Seamless tubes, Light drawn +H55 | ≥205 At 0.5% extension under load | ≥250 |