DETAILS
LINCOLN® ER409Nb is a ferritic stainless with additional niobium which improves corrosion resistance and promotes a ferritic micro-structure.
Features
- A ferritic stainless steel welding wire
- The addition of niobium improves corrosion resistance and promotes a ferritic micro-structure
- For the best results, welding must be done in a low heat input procedure and is not recommended for multi-pass applications
- Ink jet printing identification on entire length of electrode
- Q2 Lot® - Certificate showing actual wire composition and calculated ferrite number (FN) available online
Typical Applications
- Automotive exhausts
- Used to weld Type 409 and 409Ti base materials
Welding Positions
- All
Shielding Gas
- 100% Argon
Disclaimers
Service Information
Documentation
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.9 | ER409Nb |
WIRE COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Nb | %Ni | %P | %S | %Si |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ER409Nb Requirement | 0.08 max. | 10.5 - 13.5 | 0.75 max. | 0.8 max. | 0.50 max. | Info. Only | 10xC - 0.75 | 0.6 max. | 0.04 max. | 0.03 max. | 1.0 max. |
| Typical Result | 0.03-0.04 | 11.4-11.7 | 0.02-0.06 | 0.6 | 0.01-0.04 | 0.02-0.04 | 0.45-0.53 | 0.3 | 0.02 | 0.003 max. | 0.6 |