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60082409 - Bonarc E308L-16 Stainless Steel Stick Electrode 2.4mm 4.5kg Pack

Packaging: 4.5kg tube
$35.66/kg $100.31/4.5kg tube only $22.29/kgSave 37%

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OVERVIEW

Experience Smooth Stainless Welding with Bonarc E308L

If you are looking for a stainless steel stick rod that runs like butter, the Bonarc E308L is your answer. Designed for welders who demand both performance and aesthetics, this 2.4mm (3/32") electrode takes the headache out of welding 304 and 304L stainless steel. Whether you are repairing a kitchen prep table, fabricating a custom exhaust, or working on industrial piping, this rod delivers a professional-grade finish with minimal effort.

Why You'll Love Running This Rod

The first thing you will notice is the arc stability. The Bonarc E308L strikes easily and maintains a smooth, consistent arc that doesn't stutter or wander. This control is essential when welding thinner stainless gauges where burn-through is a risk. The 2.4mm size is perfect for bridging the gap between delicate sheet metal work and medium-duty structural welds.

Self-Peeling Slag

Nothing is more frustrating than hammering away at stubborn slag on a stainless weld, risking scratches on the base metal. Bonarc has formulated this electrode with a slag system that often lifts off by itself as it cools. In many cases, a light brush is all you need to reveal a shiny, gold-to-silver weld bead with tight ripples. This feature alone saves you hours of cleanup time on larger projects.

Versatile and Reliable

You can run these rods on either AC or DC+ (DCEP) settings, making them compatible with almost any stick welder, from buzz boxes to industrial inverters. The low carbon content isn't just a technical spec—it means your welds will hold up better against rust and corrosion over time, ensuring your work lasts. Each 4.5kg package is packed to ensure you have plenty of consumables for the job at hand.

Additional Information
Brand:Bonarc
Diameter:2.5mm (3/32")
Grade:308
Weld Process:Stick (SMAW)
Packaging Description:4.5kg tube
Aws Spec:E308L-16
Polarity:AC/DCEP
Rod Type:Stick Electrode
Core Material:Stainless Steel
AWS Classification:E308L-16
Coating Type:Rutile / Basic
Welding Position:All Position
Alloy Type:Chromium-Nickel
Packaging:10 lb Tube

INCLUDED

  • 4.5kg Package of Bonarc E308L 2.4mm Stainless Steel Electrodes
  • Storage Container

APPLICATIONS

  • Food and Beverage Processing Equipment
  • Chemical Storage Tanks and Piping
  • Architectural Stainless Steel Structures
  • General Fabrication of 304 and 304L Stainless Steel
  • Maintenance and Repair of Stainless Machinery

FAQ

The 'L' stands for Low Carbon. E308L has a maximum carbon content of 0.04%, whereas E308 can have up to 0.08%. The lower carbon content in E308L prevents carbide precipitation at the grain boundaries, offering superior resistance to intergranular corrosion.

For a 2.4mm (3/32 inch) E308L electrode, the recommended amperage range is typically between 40 and 75 Amps. Start around 60 Amps and adjust based on your travel speed and material thickness.

While it is physically possible to weld mild steel with E308L, it is not recommended for joining mild steel to mild steel due to cost and potential cracking issues. For joining stainless to mild steel, an E309L electrode is the correct choice.

Stainless electrodes are not as sensitive to moisture as low-hydrogen carbon steel rods (like 7018), but they should still be kept dry. If they become damp, re-baking at 250°C-300°C for an hour is recommended to prevent porosity.

No, the Bonarc E308L is known for its 'self-peeling' slag. On a proper weld, the slag often lifts off on its own as it cools, or requires only light chipping.

This electrode operates on both AC and DC+ (Direct Current Electrode Positive). DC+ generally provides smoother arc characteristics and better penetration control.

It is designed for welding austenitic stainless steels of similar composition, specifically AISI grades 304, 304L, 308, and 308L.