DevStar 309Nb
AWS: A5.4 (E309Nb-16)
Process: SMAW
Alloy Type: Stainless
309Nb-16 for welding AISI 309 and 309Nb steels. Electrode also used as overlay and build-up on low-alloy steels for increased wear resistance. Addition of niobium offers increased resistance to corrosion.
AWS Mechanical Requirements (As Welded)*
| UTS (ksi) | %El |
|---|---|
| 80 | 30 |