BÖHLER A224 is a stainless austenitic Cr-Ni-Mo steel with low carbon content.
Resistant to intergranular corrosion up to 750°F (400°C).
Heat treatment after welding not required.
Good resistance to reducing acids, such as diluted sulfuric and hydrochloric acid, and to localized corrosion attack in media containing chlorine ions.
Required surface finish pickled or polished. Very good cold formability, highly polishable.
| EN ISO |
|---|
| 10088-3 |
| C | Si | Mn | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|
| max. 0.030 | max. 1.00 | max. 2.00 | max. 0.045 | max. 0.030 | 17.0 to 19.0 | 2.50 to 3.00 | 12.5 to 15.0 | max. 0.10 |
