ER309LSI is similar in composition to ER309L with a higher silicon content, which produces weld beads that are exceptionally smooth due to good wetting action. 309LSI is a great choice when cosmetic appearance is important.
ER309LSI-045 30# Spool Stainless Steel Mig
SKU: 309LSI-045-030
- AWS Class: ER309LSI
- Certification: AWS A5.9/ A5.9M:2006
- Alloy: ER309LSI
- AWS/ASME SFA A5.9
- Welding Position: F, V, OH, H
- Current: MIG-DCEP, TIG-DCEN
Cost of product is per pound.

