Components with required non magnetic properties and resistance to seawater, e.g. for oilfield equipment, pumps, bolts and nuts, valves, fittings, ship building.
Non-magnetic austenitic steel. Resistance to seawater and intergranular corrosion. Weldable. Does not require post-weld heat treatment.
| Market grade | UNS | EN |
|---|---|---|
| XM 19 | S20910 | X3CrNiMoCuNbN21-13-3 |
| ASTM |
|---|
| A182, A276, A479 |
| C | Si | Mn | Cr | Mo | Ni | V | Nb | N | |
|---|---|---|---|---|---|---|---|---|---|
| ≤ 0.03 | 0.40 | 5.30 | 21.10 | 2.80 | 13.20 | 0.17 | 0.14 | 0.35 |
