Applications
MWD/LWD tools, marine shafts, high-strength fasteners.
MATERIALNitronic 50 HSStainless steel
STAINLESS STEELS20910 (HS condition)UNS S20910 (HS condition)
MATERIAL DATASHEET
Nitronic® 50 HS (High Strength)
High-strength condition of Nitronic 50; yield strength ~ 725–965 MPa or higher depending on bar size and cold work; non-magnetic.
Standards & designations
| Designation | Reference |
|---|---|
| UNS | S20910 (HS condition) |
| Werkstoff Nr. | — |
| ASTM | A276/A479 (bar) |
| ASME | SA276/SA479 |
| EN/ISO | — |
| Others | XM-19 HS |
Mechanical properties
| Property | Value / condition |
|---|---|
| Yield strength Rp0.2 | ≥ 725–965 MPa (bar, HS condition) |
| Tensile strength Rm | ≥ 930–1100 MPa (typ.) |
| Elongation | ~ 15–25 % |
| Hardness | — |
Chemical composition
Weight %
| Element | Cr | Ni | Mo | Mn | N | C | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | 20.5 | 11.5 | 1.5 | 4.0 | 0.20 | — | — | — | — | bal. |
| Max | 23.5 | 13.5 | 3.0 | 6.0 | 0.40 | 0.06 | 1.0 | 0.04 | 0.03 | bal. |
Applications & processing
Heat treatment
Supplied cold worked to strength; not hardenable by heat treat.
Weldability
Good (strength affected).
The information in this datasheet is provided for guidance only. Intermec AS does not guarantee the accuracy or completeness of the data. Users must verify suitability for their specific applications.