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S307608-045 - Hobart Quantum Arc 6 ER70S-6 MIG Wire .035 45lb Spool

Packaging: 45lb steel reel
$9.84/lb $276.75/45lb steel reel only $6.15/lbSave 37%

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OVERVIEW

Reliable Welding Wire for Tough Jobs

When you are in the middle of a critical repair or a long fabrication project, the last thing you want is your wire burning back or sputtering because of a little rust on the metal. Enter the Hobart Quantum Arc 6. This .035-inch MIG wire is the workhorse you need for real-world welding conditions. It is an ER70S-6 wire, which means it is loaded with extra deoxidizers—manganese and silicon—that act like cleaning agents in your weld puddle. This allows you to weld over light mill scale and rust without getting that dreaded honeycomb porosity in your bead.

The Quantum Arc 6 isn't just about handling dirty metal; it's about smooth operation. Hobart has designed this wire to feed like a dream. Whether you are running a standard shop MIG welder or a high-end industrial rig, this wire glides through the liner and contact tip with minimal resistance. This smooth feeding translates to a steady, consistent arc that makes you look like a pro, whether you are welding thin auto body panels or heavy farm implements. The 45lb spool is the economical choice for busy shops, giving you plenty of wire to get through big jobs without constantly stopping to swap out small spools.

Versatility is key with the Quantum Arc 6. You can run it with straight CO2 for deep penetration and cost savings, or switch to a C25 (Argon/CO2) mix for a smoother arc and less spatter. It lays down a clean, professional-looking bead that requires minimal cleanup. This wire is a favorite for automotive frames, trailer building, and general construction equipment repairs because it is tough, reliable, and forgiving.

Don't let poor quality wire slow you down. Upgrade to Hobart Quantum Arc 6 and experience the difference that a premium copper-coated wire makes. It strikes hot, runs smooth, and holds up to the demands of daily fabrication work. From the garage to the production line, this is the wire that helps you get the job done right the first time.

Additional Information
Brand:Hobart
Diameter:0.035"
AWS Spec:ER70S-6
Grade:S6 Copper Coated
Packaging:45 lb Spool
Weld Process:MIG (GMAW)
Polarity:DCEP
Wire Type:Solid
Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2
Material Composition:Mild Steel
Spool Size:45 lb
Wire Finish:Copper-coated
Packaging Description:45lb steel reel

INCLUDED

  • 1 x 45 lb Spool of Hobart Quantum Arc 6 .035" MIG Wire

APPLICATIONS

  • Automotive frames and chassis structures
  • Farm implements and agricultural equipment repair
  • Construction and heavy earth-moving equipment
  • Pressure vessels and storage tanks
  • Pipe welding and railcar fabrication
  • Robotic and automated manufacturing cells
  • General structural steel fabrication

FAQ

It is classified as ER70S-6, indicating a mild steel solid wire with higher deoxidizer levels.

Yes, the high manganese and silicon content allows it to weld effectively over light rust and mill scale.

You can use 100% CO2 or a mixture of 75% Argon and 25% CO2.

This specific product is 0.035 inches in diameter.

Yes, it is designed with excellent feedability characteristics specifically for robotic and automatic applications.

This is a 45lb spool, typically used in industrial wire feeders.

Yes, it is copper-coated to improve electrical contact and prevent rusting of the wire itself.

It is widely used in automotive, agriculture, construction, and general fabrication.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet