309L HiSil - Product Details - Hobart Brothers

309L HiSil

Brand: HOBART®

AWS: A5.9: ER309LSi

Data Sheet: English

SDS: English (NA), French (NA)

Approvals: ABS, CWB


A modified 309L deposit. Higher silicon levels overcome the typical sluggish nature of 300-series stainless steel welding puddles.


Single and multiple pass, DCEP

Available Products

Part Number Diameter (IN) Diameter (MM) Package
S527508-I26 0.035 0.9 30 Lb (14 Kg) Spool
S527512-550 0.045 1.2 550 Lb (250 Kg) Drum
S527512-I26 0.045 1.2 30 Lb (14 Kg) Spool


Food and Beverage, Petrochemical plants, Pulp and Paper, other general fabrication on stainless steels. Food, Paper, General Fabrication, PetrochemicalFood, Paper, General Fabrication, Petrochemical