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S526818-I26 - Hobart ER308LSi Stainless Steel MIG Wire 1/16" 30lb Spool

Packaging: 30lb spool
$29.24/lb $548.40/30lb spool only $18.28/lbSave 37%

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OVERVIEW

Hobart 308L Hi-Sil Stainless Steel MIG Wire (1/16" - 30lb Spool)

The Hobart 308L Hi-Sil is a premium stainless steel MIG welding wire designed for fabricators who demand superior bead appearance and ease of use. This 30lb spool of 1/16" (1.6mm) wire is formulated with a higher silicon content than standard 308L wires. The addition of silicon improves the fluidity of the weld pool, allowing for exceptional wetting action. This results in a flatter, smoother bead profile with excellent tie-in at the toes of the weld, significantly reducing the need for post-weld grinding or finishing.

This wire is specifically engineered for joining Type 304 and 304L stainless steels, as well as Type 308 and 321. The "L" designation indicates a low carbon content, which helps prevent intergranular corrosion caused by carbide precipitation during the welding process. This makes it an ideal choice for applications in food processing equipment, chemical storage tanks, and architectural structures where corrosion resistance is critical.

The 1/16" diameter is suited for heavier industrial applications where higher deposition rates are required. It performs exceptionally well in the spray transfer mode, providing deep penetration and high travel speeds. Hobart's manufacturing process ensures consistent wire feeding and arc stability, minimizing downtime and maximizing productivity in your shop.

Key Benefits

  • Improved Bead Aesthetics: High silicon content ensures smooth, flat welds.
  • Corrosion Resistance: Low carbon chemistry protects against intergranular corrosion.
  • Industrial Capacity: 30lb spool size reduces changeover frequency for high-volume jobs.
  • Versatile Application: Perfect for standard 300-series stainless steel fabrication.
Additional Information
Packaging Description:30lb spool
AWS Spec :ER308LSI
Grade:308 HISI
Diameter:1.6mm
Packaging:30lb spool
Weld Process:MIG
Polarity:DC+
Material Composition:Stainless Steel
Wire Type:Solid
Shielding Gas Requirement:Argon/CO2 Mix, Argon/Oxygen Mix
Alloy:ER308LSi
Spool Size:30lb
----- new values below ----
Material Composition:Stainless Steel
Wire Type:Solid
Shielding Gas Requirement:Argon/Oxygen Mix, Argon/CO2 Mix
Alloy:ER308LSi
Spool Size:30lb
Brand:Hobart
AWS Spec:er308lsi
Grade:308-hisi
Diameter:1-6mm
Packaging:30lb-spool
Weld Process:mig
Polarity:dc

INCLUDED

  • 1 x 30lb Spool of Hobart 308L Hi-Sil MIG Wire (1/16" Diameter)

APPLICATIONS

  • Food and beverage processing equipment
  • Chemical and petrochemical tanks
  • Heavy structural stainless steel fabrication
  • Architectural stainless features
  • Pharmaceutical manufacturing equipment
  • General fabrication of 304/304L stainless

FAQ

Hi Sil stands for High Silicon. It indicates that the wire has a higher silicon content than standard 308L, which improves the fluidity of the weld puddle and results in a smoother, flatter bead.

For 1/16" stainless solid wire, a mixture of 98% Argon and 2% Oxygen or 98% Argon and 2% CO2 is typically recommended to achieve a stable spray transfer arc.

No, for 316 stainless steel, you should use 316L or 316LSi wire. 308LSi is designed for welding 304 and 304L grades.

The 1/16" (1.6mm) diameter allows for higher amperage and deposition rates, making it ideal for welding thicker materials and heavy fabrication compared to thinner .035" or .045" wires.

Yes, when welding with stainless steel wire, you should always use a Teflon or plastic liner in your MIG gun to prevent contamination from steel shavings found in standard steel liners.

1/16" solid wire is generally used in the flat and horizontal positions due to the fluid nature of the spray transfer mode. Out-of-position welding is difficult with this diameter and process.

This product comes on a 30lb (approx. 13.6kg) spool.

No, this is a solid MIG wire (ER308LSi) and requires an external shielding gas.