The NEO-ARC ER70S-3 .030" Carbon Steel MIG Welding Wire, a premium copper-coated mild steel solid filler metal, guarantees maximum weld quality and consistency for various welding wire users.

NEO-ARC™ ER70S-3 0.030” Carbon Steel Welding Wire 11lb Plastic Spool 4 Pack (44lbs Total)

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

The NEO-ARC ER70S-3 0.030” Carbon Steel Welding Wire (sold as a 4-pack of 11lb plastic spools) promotes excellent electrical conductivity. The copper coating on this wire works effectively to improve the quality and integrity of the weld with a reduced risk of deficiencies and deformities. It lets our welders experience superior weld quality and consistency in their results.

Applications for NEO-ARC ER70S-3 Welding Wire

Our NEO-ARC ER70S-3 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 ER70S-3 welding wire is engineered to set the standard in quality to support your MIG welding operations for a wide variety of different welding projects. It exhibits superior control and precision that helps our welders create highly consistent and uniform welds.

Shielding Gas Blends for NEO-ARC ER70S-3 Carbon Steel Welding Wire

For optimal performance, carbon steel 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 ER70S-3 carbon steel 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.