| Super Austenitic |
| Cast Alloy Designation | CN3MN | | UNS Number | J94651 |
| | Comparable Wrought Alloy | AL6XN | | Applicable ASTM Spec | A351/A743 |
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| 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 |
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| Mechanical Properties |
| Tensile (ksi) | 63 | | Yield (ksi) | 25 | | Elongation (%) | 30 |
| | Reduction of area (%) | --- | | Hardness (Brinell) | --- |
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| 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 |
