Skip to Main Content
Canadian
Canadian owned and operated

S307608-074 - Hobart Quantum Arc 6 ER70S-6 .035 MIG Wire 600lb Drum

Packaging: 600lb robo pak
$9.30/lb $3,486.00/600lb robo pak only $5.81/lbSave 38%

Usually ships within 3-5 business days

OVERVIEW

Hobart Quantum Arc 6: Premium .035" MIG Wire for Smooth Performance

Elevate your welding results with Hobart Quantum Arc 6, a top-tier ER70S-6 solid MIG wire designed for welders who demand consistency and ease of use. This .035-inch diameter wire is packaged in a massive 600lb Robo Pak, making it the ultimate choice for dedicated welding stations and automated systems where stopping to swap out 33lb or 44lb spools is simply not an option. The "Quantum" series is renowned for its superior arc characteristics, providing a smooth, stable transfer that wets out evenly to create professional-looking beads with minimal cleanup required.

One of the standout features of Quantum Arc 6 is its robust deoxidizing package. The elevated silicon and manganese content acts as a cleaning agent during the weld pool solidification process, effectively floating out impurities found in light rust and mill scale. This makes it an excellent choice for general repairs and fabrication where grinding every inch of metal to bright silver isn't feasible. Despite its aggressive cleaning action, the wire maintains a fluid puddle control, allowing for excellent maneuverability in both flat and horizontal positions.

Optimized for Automation and Efficiency

While it performs exceptionally well in semi-automatic hand welding, this wire truly shines in robotic applications. The winding and cast of the wire in the drum are engineered to pay out smoothly at high wire feed speeds, ensuring that your automated processes run without interruption. The copper coating aids in current transfer, reducing tip heating and wear.

Performance Highlights

  • Versatile Shielding Gas: Works beautifully with cost-effective 100% CO2 or produces low-spatter, high-aesthetic welds with Argon/CO2 mixes.
  • Forgiving on Contaminants: Handles mill scale and light surface oxidation better than ER70S-3 wires.
  • High Deposition: Supports a wide range of wire feed speeds, from moderately slow precision work to fast-travel production welding.

Whether you are welding pipe, building farm equipment, or fabricating heavy structural components, Hobart Quantum Arc 6 provides the mechanical properties (70,000+ psi tensile strength) and operating characteristics needed to get the job done right the first time.

Additional Information
Brand:Hobart
Diameter:0.035"
Aws Spec:ER70S-6
Grade:S6 Copper Coated
Packaging:600 lb Robo Pak
Packaging Description:600lb-robo-pak
Weld Process:MIG (GMAW)
Polarity:DC, DCEP
Wire Diameter:0.035"
AWS Classification:ER70S-6
Spool Size:600 lb Drum
Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2
Wire Type:Solid
Wire Finish:Copper-Coated
Applications:Automotive, General Fabrication, Robotic Welding

INCLUDED

  • 1 x 600lb Robo Pak of Hobart Quantum Arc 6 .035" MIG Wire

APPLICATIONS

  • Automotive frames and chassis structures
  • Farm implements and agricultural equipment
  • Construction and heavy earth-moving equipment
  • Pressure vessels and tank fabrication
  • General structural pipe welding
  • Railcar manufacturing and repair
  • Robotic and high-volume automatic welding cells
  • General metal fabrication with mild steel

FAQ

Hobart Quantum Arc 6 is classified as ER70S-6, which indicates a carbon steel wire with high deoxidizers (manganese and silicon) and a minimum tensile strength of 70,000 psi.

This wire is designed to operate with either 100% CO2 or a mixture of 75% Argon / 25% CO2 (C25). C25 typically provides less spatter and a cleaner bead appearance.

Yes, the ER70S-6 classification means it has higher levels of deoxidizers compared to S-3 wire, allowing it to weld through light to moderate rust and mill scale effectively.

This specific item (S307608-074) comes in a 600lb Robo Pak (drum), designed for high-volume or robotic welding applications to reduce changeover frequency.

Yes, Hobart Quantum Arc 6 features a copper coating to improve electrical conductivity and extend contact tip life.

This solid wire requires Direct Current Electrode Positive (DCEP), also known as Reverse Polarity.

Absolutely. The 600lb drum packaging and consistent wire diameter/cast make it ideal for robotic and automatic welding systems requiring long, uninterrupted feed runs.

This wire has a diameter of 0.035 inches (0.9 mm).

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet