Duplex stainless steel metal powder
The standard range of Osprey® metal powder includes various types of duplex stainless steel.
Other duplex stainless steels are also available. Contact us to discuss the full range of metal powder alloys.
| Alloy (UNS) |
Description | Fe | Cr | Ni | Mo | C | Si | Mn | P | S | N | Other |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Osprey 2205 (S32205/31803) |
Duplex stainless steel | Bal. | 22 | 5 | 3.2 | ≤0.030 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.015 | 0.18 | – |
| Osprey 2507 (S32750) | Super-duplex stainless steel | Bal. | 25 | 7 | 4 | ≤0.030 | ≤0.8 | ≤1.2 | ≤0.025 | ≤0.015 | 0.3 | Cu 0.5 |
| Osprey 2707 (S32707) | Hyper-duplex stainless steel | Bal. | 27 | 6.5 | 4.8 | ≤0.030 | ≤0.5 | ≤1.5 | ≤0.035 | ≤0.010 | 0.4 | Co 1.0 |
| Osprey 3207 (S33207) | Hyper-duplex stainless steel | Bal. | 32 | 7 | 3.5 | ≤0.030 | ≤0.8 | ≤1.5 | ≤0.035 | ≤0.010 | 0.5 | – |
| Osprey 1.4091 | Duplex stainless steel typically used in automotive applications | Bal. | 34 | 15 | 3 | 1.15 | 1.0 | 0.7 | ≤0.035 | ≤0.035 | 0.2 | – |