France · AFNOR NF
E 500 T-I
NF A36-204
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.08 | |||
| B | 0.005 | |||
| C | 0.08 | |||
| Cr | 2 | |||
| Cu | 1.5 | |||
| Mn | 0.3 | 1.3 | ||
| Mo | 1 | |||
| N2 | 0.015 | |||
| Nb | 0.06 | |||
| Ni | 2 | |||
| P | 0.025 | |||
| S | 0.015 | |||
| Si | 0.5 | |||
| Ti | 0.2 | |||
| V | 0.2 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Plates, Heat treated | ≥500 Upper Yield Stress | 600–770 | ≥17 | ≥55 Charpy V Notch (0°C) |