European Union · EN
HCT980C
EN 10346:2009 — EN 10346
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 2 | Al total | Al total | |
| B | 0.005 | |||
| C | 0.25 | |||
| Cr+Mo | 1.2 | |||
| Mn | 2.2 | |||
| Nb+Ti | 0.15 | |||
| P | 0.08 | |||
| S | 0.015 | |||
| Si | 0.8 | |||
| V | 0.22 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| cold rolled | 700–900 | ≥980 | ≥7 Lo=80mm |