DETAILS
Murex® stainless MIG wire offers reliable quality and consistent welding performance
Features
- Similar in composition to 309L with higher silicon content to increase puddle fluidity and improve the bead appearance
- Excellent contour of the weld minimizes the need for grinding
- Q2 Lot® - Certificate showing actual wire composition available online
Typical Applications
- General Fabrication
- Joining Dissimilar Metals
- Process Industries
Welding Positions
- All
Shielding Gas
- 98% Ar/ 2% O2
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 | ER309LSi, ER309Si |
CWB | CSA W48 | ER309LSi |
WIRE COMPOSITION
Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Nb | %Ni | %P | %S | %Si | Ferrite Number (Delong ©) | Ferrite Number (WRC-1992 ©) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ER309LSi 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. | 0.65 - 1.00 | Info. Only | Info. Only |
ER309Si 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. | 0.65 - 1.00 | Info. Only | Info. Only |
Typical Result | 0.01-0.02 | 23.3-23.4 | 0.04-0.09 | 1.9-2.1 | 0.03-0.12 | 0.06-0.09 | 0.00 max. | 13.7 | 0.02 | 0.01 max. | 0.77-0.79 | 11-15 | 8-11 |