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1020483 - NS ARC NS115 Silver-Glide ER70S-6 CopperFree MIG Wire 0.035 45lb Spool

Packaging: 45lb spool
$4.35/lb $118.35/45lb spool only $2.63/lbSave 40%

In stock

OVERVIEW

Operational Efficiency with NS ARC NS115 Silver-Glide™

For industrial procurement managers and fabrication facility supervisors, the NS ARC® NS115 Silver-Glide™ represents a strategic choice in welding consumables. This 0.035-inch ER70S-6 carbon steel MIG wire is engineered to address common production bottlenecks associated with traditional copper-coated wires. By utilizing NS ARC's proprietary CopperFree™ manufacturing process, the NS115 eliminates the risk of copper flaking. In high-volume and robotic welding environments, copper flakes from traditional wires often accumulate in liners and contact tips, leading to arc instability, burn-backs, and unscheduled downtime for maintenance. Switching to NS115 Silver-Glide™ directly translates to higher equipment uptime and reduced consumption of contact tips and liners.

Manufactured in an ISO 9001:2015 certified facility in Stillwater, Oklahoma, this wire guarantees consistent chemistry and mechanical properties spool after spool. The 45 lb spool size (11.75-inch diameter) is an optimal balance for medium-to-heavy duty cycles, reducing changeover frequency compared to smaller packages while remaining manageable for manual loading. The wire is formulated with a high combined total of manganese and silicon de-oxidizers, making it robust enough to handle base metals with medium-to-heavy mill scale, rust, or oil without sacrificing weld quality. This versatility allows for streamlined inventory, as the NS115 can serve as a single solution for a wide range of structural and general fabrication applications.

Furthermore, the absence of copper coating reduces the generation of copper fumes during the welding process, contributing to a safer working environment and aiding in compliance with increasingly stringent air quality regulations. The precision winding and strict control over cast (35"-55") and helix (<1") ensure that the wire feeds smoothly through long conduit runs, making it an excellent candidate for automated systems where feed reliability is paramount. Invest in NS ARC NS115 to secure a welding process that is as efficient as it is high-performing.

Additional Information
AWS Spec:ER70S-6
Brand:NS ARC
Diameter:0.035"
Grade:S6 Copper Free
Packaging:45 lb Spool
Polarity:DCEP
Weld Process:MIG (GMAW)
Material Composition:Carbon Steel, Mild Steel
Wire Type:Solid
Wire Finish:CopperFree™, Silver-Glide™
Spool Size:45 lb
Spool Diameter:11.75"
Tensile Strength:70,000 psi minimum
Shielding Gas Requirement:CO2, Argon/CO2 Mix
Packaging Description:45lb spool

INCLUDED

  • NS ARC® NS115 Silver-Glide™ CopperFree™ MIG Wire (45 lb Spool)
  • Precision Cast: 35" (0.88m) to 55" (1.3m)
  • Controlled Helix: Below 1" (25.4mm)
  • High-Level De-oxidizers (Manganese & Silicon)
  • 11.75" Diameter Spool

APPLICATIONS

  • General Fabrication and Structural Steel
  • Robotic and Automated Welding Systems
  • Automotive and Transportation Equipment
  • Heavy Equipment Manufacturing
  • Welding on steel with medium to heavy mill scale, rust, or oil
  • Single and multi-pass weldments requiring 70,000 psi tensile strength

FAQ

CopperFree™ wire eliminates copper flaking, which prevents clogging in gun liners and contact tips. This results in smoother feeding, a more stable arc, and reduced equipment maintenance.

NS115 ER70S-6 is compatible with 100% CO2 for deeper penetration or Argon/CO2 mixtures (such as 75/25 or 90/10) for reduced spatter and better bead appearance.

The 45 lb spool has a diameter of approximately 11.75 inches, which fits most standard industrial wire feeders.

Yes, the NS115 has a high content of manganese and silicon de-oxidizers, making it excellent for welding over medium-to-heavy mill scale, rust, and oil.

Absolutely. The precision cast (35"-55") and helix (<1") combined with the CopperFree finish ensure consistent wire positioning and feedability, which is critical for automated and robotic systems.

The wire produces weld metal with a minimum tensile strength of 70,000 psi, meeting the AWS ER70S-6 classification requirements.

NS ARC utilizes advanced surface inhibitors and packaging to protect the wire from corrosion, ensuring it maintains its quality during storage similar to copper-coated alternatives.

Higher silicon reduces the surface tension of the molten weld pool, allowing the bead to 'wet out' flatter at the edges, improving the overall bead appearance and reducing the need for grinding.