United States · ASME
SB-359 C70600
ASME SB-359
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Cu | Bal; Includes Ag; Cu plus sum of named elements min.99.5 % | Bal; Includes Ag; Cu plus sum of named elements min.99.5 % | ||
| Fe | 1 | 1.8 | ||
| Mn | 1 | |||
| Ni | 9 | 11 | Includes Co | Includes Co |
| Pb | 0.05 | |||
| Zn | 1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Seamless tubes, Annealed +O61 | ≥105 At 0.5% extension under load. | ≥275 |
High/low temperature
| Condition | Temperature ℃ | Approx. |
|---|---|---|
| Annealed +O61 | 325 | 85 |
| Annealed +O61 | 300 | 86 |
| Annealed +O61 | 275 | 86 |
| Annealed +O61 | 250 | 87 |
| Annealed +O61 | 225 | 89 |
| Annealed +O61 | 200 | 90 |
| Annealed +O61 | 175 | 92 |
| Annealed +O61 | 150 | 94 |
| Annealed +O61 | 125 | 96 |
| Annealed +O61 | 100 | 97 |
| Annealed +O61 | 65 | 101 |
| Annealed +O61 | 40 | 103 |
| Annealed +O61 | -30 | 103 |
| Condition | Temperature ℃ | Approx. |
|---|---|---|
| Annealed +O61 | 325 | 224 |
| Annealed +O61 | 300 | 225 |
| Annealed +O61 | 250 | 229 |
| Annealed +O61 | 200 | 237 |
| Annealed +O61 | 150 | 251 |
| Annealed +O61 | 100 | 272 |
| Annealed +O61 | 40 | 276 |
| Annealed +O61 | -30 | 276 |