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WARNING: This product can expose you to chemicals including Nickel compounds, which is known to the State of California to cause cancer, and Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

.045" ER309LSi Hobart® 309L HiSil Stainless Steel MIG Wire 550 lb Drum

Airgas Part #:HOBS527512-550

Manufacturer Part #:S527512-550

$24.54 /US Pound
Package Size Options
$13,497.00 Drum 550 US pound / Drum
$53,988.00 Pallet 2,200 US pound / Pallet
US pound
Enter multiples of 550 US pound

Item Details

  • Stainless Steel Solid Wire is a modified 309L deposit. Higher silicon levels overcome the typical sluggish nature of 300-series stainless steel welding puddles.


  • Single and Multiple Pass, DCEP


  • AWS: A5.9: ER309LSi


  • Food and Beverage
  • Petrochemical Plants
  • Pulp and Paper
  • General Fabrication on Stainless Steels

Product Attributes

AWS Classification

» ER309LSi


» .045"


» 550 lb

Trade Name

» Hobart® 309L HiSil
» Hobart®


» Drum