Duplex F51 (UNS S31803)
Duplex F51 — Alloy and stainless steel in the nitrogen-strengthened, duplex & super-austenitic group, supplied to order by DMK Alloys.
- Family
- Alloy & Stainless Steels
- Group
- Nitrogen-strengthened, duplex & super-austenitic
- UNS
- S31803
- Supply
- To order
About Duplex F51
Duplex F51 is a alloy and stainless steel in DMK Alloys' nitrogen-strengthened, duplex & super-austenitic group. It is part of the extended supply range: material is produced or sourced against the governing specification stated on your purchase order, rather than sold from a stockholder's shelf.
Certified chemistry and mechanical properties are issued with the material to the ordered specification. A full published datasheet for Duplex F51 — composition limits, typical properties and specification cross-references — is available from the export team on request.
| Attribute | Value |
|---|---|
| Designation | Duplex F51 |
| Material family | Alloy & Stainless Steels |
| Group | Nitrogen-strengthened, duplex & super-austenitic |
| UNS number | S31803 |
| Specification systems | UNS · AMS · ASTM · EN · British S-numbers |
| Supply basis | To order, against your governing specification |
Typical supplied forms
- Bars and billets
- Forged blanks
- Plate and sheet
- Precision-ground bar
- Machined components to drawing
Forms and dimensional ranges for Duplex F51 are confirmed per enquiry.
Request Duplex F51 to your specification
State the governing standard, form, dimensions, quantity and certification needs — the export team confirms availability and quotes.