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62071600 - Bonarc ER308LSi 1/16" (1.6mm) Stainless MIG Wire - 12kg Spool

Packaging: 12kg spool
$52.00/kg $390.00/12kg spool only $32.50/kgSave 37%

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OVERVIEW

Smooth Stainless Welding with Bonarc 308LSi

If you are fabricating with 304 or 304L stainless steel and need a wire that runs smooth and lays down flat, the Bonarc ER308LSi is your go-to solution. This 1/16" (1.6mm) MIG wire is formulated with extra silicon, which acts like a wetting agent for the weld puddle. What does that mean for you? It means the puddle flows out better to the edges, giving you a nice, flat bead that looks professional right out of the gun. It helps wash in the toes of the weld, reducing the chance of cold lap and cutting down on the time you spend grinding or polishing afterwards.

This 12 kg spool is sized for production work, keeping you welding longer between changeovers. The low carbon content protects your stainless projects from corrosion issues down the road, ensuring your welds hold up in harsh environments. Whether you are building tanks, structural stainless components, or heavy-duty food processing equipment, this wire delivers the arc stability and feedability you need for high-quality results. It runs on DCEP polarity and works best with Argon/CO2 or Argon/Oxygen gas mixes.

Why Choose HiSil?

  • Better Bead Appearance: Flatter welds with smoother ripples.
  • Less Grinding: Improved wetting means less cleanup time.
  • Stable Arc: Consistent feeding and burn-off.
Additional Information
Brand:Bonarc
Aws Spec:ER308LSi
Diameter:1.6mm (1/16")
Grade:308 HiSil
Packaging Description:12kg-spool
Weld Process:MIG (GMAW)
Polarity:DC
Material Composition:Stainless Steel
Wire Diameter:0.062", 1/16", 1.6mm
Wire Type:Solid
AWS Classification:ER308LSi
Spool Size:12 kg
Shielding Gas Requirement:Argon/CO2 Mix, Argon/Oxygen Mix, Tri-Mix
Packaging:25-33 lb Spool

INCLUDED

  • 1 x 12 kg Spool of Bonarc ER308LSi 1/16" Stainless Steel MIG Wire

APPLICATIONS

  • Food and beverage processing equipment fabrication
  • Chemical and pharmaceutical tank manufacturing
  • Architectural stainless steel structures
  • General fabrication of 304 and 304L stainless steel
  • Automotive exhaust systems and trim
  • Dairy industry equipment

FAQ

The 'Si' stands for higher silicon content. This improves the wetting action of the weld puddle, resulting in a flatter bead and smoother tie-ins compared to standard ER308L.

Common shielding gases for stainless MIG include 98% Argon / 2% Oxygen, 98% Argon / 2% CO2, or a Tri-Mix (Helium/Argon/CO2) depending on the transfer mode and thickness.

No, it is recommended to use ER316L or ER316LSi wire for welding 316 stainless steel to match the molybdenum content for corrosion resistance.

This wire is 0.062 inches, which is 1/16 inch or approximately 1.6mm.

No, for welding mild steel to stainless steel, you should use an ER309L or ER309LSi wire.

This solid MIG wire is designed to be used with DCEP (Direct Current Electrode Positive) polarity.

This product comes on a 12 kg (approximately 26.5 lbs) spool.

Yes, it is a stainless steel wire with low carbon ('L') to prevent intergranular corrosion, maintaining the rust-resistant properties of the base metal.