DevStar 309LNb-FC
AWS: A5.22 (E309LNbT1-4)
Process: FCAW
Alloy Type: Stainless
Stainless flux-cored wire for overlay of carbon and low-alloy steels. Niobium added as a stabilizer for carbides. Carbon is restricted to less than 0.04% to reduce the chance of intergranular corrosion from carbon precipitation.
AWS Mechanical Requirements (As Welded)*
| UTS (ksi) | %El |
|---|---|
| 75 | 30 |