International standard · ISO
E5728
ISO 2560:2002 — ISO 2560
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | |||
| Cr | 0.3 | |||
| Mn | 1.6 | |||
| Mo | 0.35 | |||
| Ni | 1 | |||
| P | 0.03 | |||
| S | 0.03 | |||
| Si | 0.9 | |||
| V | 0.08 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| electrodes, welded condition | ≥490 | ≥570 | ≥16 | ≥27 Charpy V Notch (-20°C) |
High/low temperature
| Condition | Temperature ℃ | min | Remarks |
|---|---|---|---|
| electrodes as-welded | -20 | 27 | Charpy V Notch |