CF8 / CF8M Stainless Steel investment castings for industrial applications.

CF8 (equivalent to 304) and CF8M (equivalent to 316) are the most commonly specified austenitic stainless steel casting grades. CF8M contains 2-3% molybdenum, which provides superior resistance to pitting and crevice corrosion in chloride environments.

Chemical composition and classification of available grades:
| Grade | ASTM | UNS | Cr % | Ni % | Mo % |
|---|---|---|---|---|---|
| CF8 | A351 | J92600 | 18-21 | 8-11 | - |
| CF8M | A351 | J92900 | 18-21 | 9-12 | 2-3 |
| CF3 | A351 | J92500 | 17-21 | 8-12 | - |
| CF3M | A351 | J92800 | 17-21 | 9-13 | 2-3 |
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