Famoronana simika
| kilasy | C% | P% | S% | Mn% | Si% | Cu% | Ni% | Co% | Fe% | |||
| Max 0.04 | Max 0,020 | Max 0,020 | Max 0.30 | Max 0.30 | Max 0.20 | Max -0.5 | 49.0–51.0 | Bal. |
150 0000 2421