| Annealing | Quenching | Tempering | Normalizing | Q & T | 
| √ | √ | √ | √ | √ | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.12 | 0.3-0.65 | 1.0-2.5 | 0.03 | 0.03 | 23-25 | 12-14 | 
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 2-3 | ≤0.75 | |||||
| N | Co | Pb | B | Other | ||
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Related steel grade search:AWS ER309Mo
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