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UBS6091 - Unibraze ER70S-6 .035" MIG Wire - 1kg Spool

Packaging: 1 kg Spool
$7.98/kg $4.99/1 kg Spool only $4.99/kgSave 37%

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OVERVIEW

Reliable Wire for Smooth, Clean Welds

When you are in the middle of a project, the last thing you want is wire that sputters, pops, or jams in your gun. The Unibraze ER70S-6 .035" MIG Wire is built to help you lay down smooth, professional-looking beads every time. This 1 kg spool is the perfect size for your portable MIG welder or spool gun, making it an essential addition to your mobile rig or home shop. It is designed to handle the real-world conditions you face, forgiving minor surface contaminants like rust or dirt thanks to its high deoxidizer formula.

Welders love this wire because it runs smooth. The consistent diameter and quality copper coating mean it feeds easily through your liner and tip, letting you focus on your puddle control rather than fighting your equipment. It produces very little spatter, which means less time grinding and cleaning up after the weld is done. Whether you are patching up an exhaust system, fixing a trailer frame, or fabricating a custom bracket, this wire gives you the versatility to tackle thin sheet metal or thicker steel with confidence.

Compatible with both straight CO2 and Argon blends, this wire adapts to your setup. If you need a reliable "go-to" wire that strikes a stable arc instantly and wets out perfectly for a flat, clean finish, the Unibraze ER70S-6 is the solid choice for your next job. Grab a spool and experience the difference quality consumables make in your daily welding tasks.

Additional Information
AWS Spec:ER70S-6
Diameter:0.035"
Weld Process:MIG (GMAW)
Polarity:DCEP
Packaging:1 kg Spool
Grade:S6 Copper Coated
Material Composition:Mild Steel
Wire Diameter:0.035"
Wire Type:Solid
Shielding Gas Requirement:100% CO2, 75% Argon / 25% CO2, 98% Argon / 2% Oxygen
AWS Classification:ER70S-6
Spool Size:1 kg (2.2 lb)
Tensile Strength:70,000 psi (min)
Packaging Description:1 kg Spool
Brand:Generic

INCLUDED

  • 1 x 1 kg (2.2 lb) Spool of ER70S-6 .035" MIG Wire

APPLICATIONS

  • Automotive body repair and fabrication
  • General structural steel construction
  • Sheet metal fabrication
  • Maintenance and repair operations (MRO)
  • Farm and agricultural equipment repair
  • Light manufacturing and assembly

FAQ

This ER70S-6 wire works well with 100% CO2 for deeper penetration or a 75% Argon / 25% CO2 mix for a smoother arc and less spatter.

Yes, the ER70S-6 classification indicates higher levels of silicon and manganese, which act as deoxidizers to help weld through light to moderate rust and mill scale.

The 1kg (2.2 lb) spool typically has a diameter of approximately 4 inches (100mm) and a standard 5/8-inch arbor hole, fitting most spool guns and small portable welders.

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

Yes, when used in the short-circuit transfer mode, this wire is suitable for all-position welding, including vertical-up and overhead.

The weld deposit typically meets a minimum tensile strength of 70,000 psi (480 MPa) as per AWS A5.18 specifications.

No, this is a solid wire and requires an external shielding gas. It is not flux-cored.