| Super Austenitic |
| Cast Alloy Designation | CN3MN |
| UNS Number | J94651 |
|
| Comparable Wrought Alloy | AL6XN |
| Applicable ASTM Spec | A351/A743 |
|
|
| Chemical Composition |
| C | 0.03 |
| Mn | 2 |
| Si | 1 |
| P | 0.04 |
| S | 0.01 |
| Cr | 20.0 - 22.0 |
|
| Ni | 23.5 - 25.5 |
| Mo | 6.0 - 7.0 |
| Fe | --- |
| Cu | 0.75 |
| Other | N 0.18 - 0.26 |
|
|
| Mechanical Properties |
| Tensile (ksi) | 63 |
| Yield (ksi) | 25 |
| Elongation (%) | 30 |
|
| Reduction of area (%) | --- |
| Hardness (Brinell) | --- |
|
|
| Notes |
| All single values are maximums unless noted otherwise.
Brinell hardness values and ranges represent typicals for the grade. |
| More Info |
| Weldable | Yes but more difficult due to alloy being hot short |
| Castability | Medium - Prone to hot tears |
| Processability | Good |
