Carbon steel grades
3 carbon steel grades from 2 designation systems, each with a full data sheet. Sorted by system; the yield and tensile values are the first line of each grade's mechanical table.
AISI / SAE
EN (European)
| Grade | No. | Type | C % | Yield MPa | Tensile MPa | Equivalents |
|---|---|---|---|---|---|---|
| C45 | 1.0503 | Medium-carbon steel for quenching and tempering | 0.42 – 0.5 | 340 | ≥ 620 | 1045, S45C, 45 |