DETAILS
LINCOLN® ER309/309L' s maximum carbon content of 0.03% provides increased resistance to intergranular corrosion. Occasionally used for welding 18-8 stainless base metals when severe corrosion or dissimilar metals conditions exists.
Features
- 0.03% carbon content increases resistance to intergranular corrosion
- 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
- Sheet metal
- High pressure piping and tubing
- Use for welding dissimilar alloys in wrought or cast form
- Occasionally used for welding “18-8” base metals when severe corrosion conditions exist or dissimilar metals
Welding Positions
- All
Shielding Gas
- 100% Argon
Disclaimers
Service Information
Documentation
You May Also Need
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 | ER309, ER309L |
| ABS | AWS A5.9 | ER309, ER309L |
| CWB | CSA W48 | ER309, ER309L |
| MIL | MIL-E-19933E AMD1 | MIL-309 |
WIRE COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Nb | %Ni | %P | %S | %Si | %Ti | Ferrite Number (Delong ©) | Ferrite Number (WRC-1992 ©) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ER309 Requirement | 0.12 max. | 23.0 - 25.0 | 0.75 max. | 1.0 - 2.5 | 0.75 max. | Info. Only | Info. Only | 12.0 - 14.0 | 0.03 max. | 0.03 max. | 0.30 - 0.65 | |||
| ER309L Requirement | 0.03 max. | 23.0 - 25.0 | 0.75 max. | 1.0 - 2.5 | 0.75 max. | Info. Only | Info. Only | 12.0 - 14.0 | 0.03 max. | 0.03 max. | 0.30 - 0.65 | Info. Only | Info. Only | |
| Typical Result | 0.02 | 23.1-23.7 | 0.03-0.28 | 1.6-1.7 | 0.03-0.14 | 0.06-0.08 | 0.03 max. | 13.1-13.7 | 0.02 | 0.02 max. | 0.36-0.46 | 0.00 max. | 11-13 | 9-11 |