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Application List
The application list will drive You through SMI material applications and subsequent proprietary grades.
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Duplex Stainless Steel
Austenitic - Ferritic dual microstructure OCTG material required for critical well conditions combining high concentrations of CO2, Chlorides, medium H2S content, and extreme temperatures
| Grade | Yield strength ksi |
Tensile strength ksi |
Elongation % |
Hardness HRC |
Technical Note | |
|---|---|---|---|---|---|---|
| Min | Max | Min | Max | |||
| SM22CR-110 | 110 | 140 | 125 | 12 | 36.0 | - |
| SM22CR-125 | 125 | 145 | 130 | 11 | 36.0 | - |
| SM25CR-110 | 110 | 140 | 125 | 12 | 36.0 | - |
| SM25CR-125 | 125 | 145 | 130 | 11 | 36.0 | - |
| SM25CRW-125 | 125 | 145 | 130 | 11 | 36.0 | - |