The NEO-ARC 0.045” ER70S-3 Carbon Steel MIG Welding Wire in a 33lb Fiber Spool offers enhanced feedability and precise wire positioning, ensuring flatter bead profiles through higher silicon content.

NEO-ARC™ ER70S-3 0.045” Carbon Steel MIG Welding Wire 33lb Fiber Spool

Orders placed before 12 PM CST, M – F will be processed within 2 business days. After processing, customers will receive a shipping notification email. Terms & Conditions

NEO-ARC™ is the same premium wire once exclusively offered to distributors, manufacturers, and professional welders and is now available to welders at every level.

The NEO-ARC ER70S-3 0.045” Carbon Steel MIG Welding Wire in a 33lb Fiber Spool facilitates a smooth, consistent feed, which allows our welders to achieve professional-quality welds with ease, regardless of their skill level. Delivering high performance directly to your project, this wire promotes a frustration-free welding experience so that you experience less interruptions to the process. Our welders can let their creativity flow and their skills grow seamlessly with our highly consistent to achieve more intricate welds.

Applications for NEO-ARC ER70S-3 MIG Welding Wire

Our NEO-ARC ER70S-3 MIG welding wire is best suited for the following applications:

Agricultural Equipment
Auto Body
Automotive Exhaust
General Fabrication
Heavy Equipment
Pipe Welding
Pressure Vessels
Railcars
Shipbuilding
Structures
Trailers

Advantages of the NS ARC NEO-ARC ER70S-3 Welding Wire

The NEO-ARC carbon steel welding wire is readily available so that our welders can get started on their next welding project quicker. This easy-to-use filler metal delivers a performance that goes beyond your expectations. The copper-coated surface present in this wire works to enhance its overall durability, reducing wear and tear on your welding equipment. This durability ensures a longer lifespan for both the wire and your welding machine, providing excellent value for your investment.

Shielding Gas Blends for NEO-ARC Carbon Steel Welding Wire

For optimal performance, ER70S-3 MIG welding wire requires specific shielding gas blends such as:

100% CO₂
75-95% Argon/Balance CO₂
95-98% Argon/Balance O₂
Flow rate of 35-50 CFH

It is also compatible with all-position welding, provided that the correct shielding gas blends, welding process, and welding parameters are used.

Carbon Steel Welding Wire Industry Standards

NEO-ARC carbon steel MIG wire meets or exceeds various industry standards such as:

AWS A5.18/A5.18M: ER70S-3
AWS A5.17: EM13K
ASME SFA-A5.18: ER70S-3
CWB W48: B-G 49A 2 C1 S3
ABS Certified Product - Learn More

Carbon Steel Welding Wire Storage Instructions

Welding wire should be stored in a dry, enclosed environment and in its originally sealed package. This ensures that the welding wire maintains its quality and performance over time.