15kg 0.6mm COBRA ER70S-6 Mild Steel MIG Welding Wire

$89.00

Product Introduction

COBRA ER70S-6 mild steel MIG welding wire is ideal for professional welding, performing exceptionally in general steel construction, sheet metal, pressure vessels, structural and pipe welding. Its high silicon content ensures smooth bead appearance, even on dirty steel.

Specifications

Grade ER70S-6
Diameter 0.6mm
Spool Weight 15kg
Spool Bore 52mm
Brand COBRA
SKU: bbd9498375b8 Categories: , ,
Description

15kg – 0.6mm COBRA ER70S-6 Mild Steel MIG Welding Wire Spool

Experience professional-grade welding results with COBRA ER70S-6 Mild Steel MIG Welding Wire¡ªtrusted by Australian industries for its reliability and versatility. Whether you¡¯re working on structural projects or sheet metal, this wire delivers consistent, high-quality welds even on challenging materials.

Core Specifications

Grade ER70S-6
Diameter 0.6mm
Spool Weight 15kg
Spool OD 300mm
Spool ID (Bore) 51mm (Standard 52mm Bore)
Brand COBRA
UNIMIG Part # MS.6A
Equivalent to Cigweld # 720103
Key Alloys High Manganese & Silicon
Weld Pool Fluidity Enhanced (Smooth Bead Appearance)

Why Choose COBRA ER70S-6?

Superior Performance on Contaminated Steel: Formulated with higher manganese and silicon than S2/S4 wires, it handles dirty surfaces¡ªideal for real-world jobsites.

Smooth, Professional Beads: High silicon content improves weld pool fluidity, creating clean, uniform beads with minimal spatter.

Trusted Heritage: COBRA is a leading brand in the Australian welding industry, known for consistent quality and durability.

Applications

  • General steel construction
  • Sheet metal fabrication
  • Pressure vessel manufacturing
  • Structural welding
  • Pipe welding

Quality Assurance

Engineered to meet strict industry standards, this wire undergoes rigorous testing to ensure optimal feedability, arc stability, and weld integrity. Backed by COBRA¡¯s reputation for excellence.

FAQ

Q: Is this wire suitable for beginners?
A: Yes, its forgiving arc and consistent performance make it ideal for both professionals and hobbyists.

Q: Can it be used with all MIG welders?
A: Designed for standard MIG welding machines with 52mm bore spool holders.

Q: What¡¯s the difference between ER70S-6 and S2/S4?
A: Higher manganese and silicon in S6 enhance tolerance to contamination and improve bead appearance.

Ready to elevate your welding projects? Contact us today for bulk pricing, technical support, or to place an order.

Shipping and Delivery

Packaging & Transportation

Weldsuper Nozzles

Weldsuper nozzles are precision parts that require professional protection.
 
Each nozzle is individually vacuum-sealed and fixed with shock-absorbing foam to avoid collision, dust and moisture.
 
Sturdy outer packaging with clear fragile marks is used for safe transportation.
 
We select reliable logistics with full tracking, ensuring products arrive intact and in perfect condition.