Lincoln Electric's Stainless Consumables Family

Diameters / Packaging

Diameters
33# SPOOL
500# DRUM
.035 ED035606 ED035609
.045 ED035608 ED035610

Murex® 309LSi

MIG (GMAW)

AWS: ER309Si, ER309LSi

Similar in composition to 309L with higher silicon content to increase puddle fluidity and improve the bead appearance

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

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

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