COBRA ER70S-6 1.2mm 15kg Mild Steel MIG Welding Wire

$99.00

Product Introduction

COBRA ER70S-6 is a versatile mild steel MIG welding wire, ideal for general steel construction, sheet metal, pressure vessels, structural and pipe welding. It delivers quality welds even on dirty steel, with smooth bead appearance due to high silicon content. A trusted brand in the Australian welding industry.

Product Parameters

Grade ER70S-6
Diameter 1.2mm
Weight 15kg
Spool Bore 52mm
Brand COBRA
SKU: c4602e545c82 Categories: , ,
Description

15kg – 1.2mm COBRA ER70S-6 Mild Steel MIG Welding Wire Spool: Professional-Grade Consumable for Superior Welds

Core Specifications

Grade ER70S-6
Diameter 1.2mm
Spool Weight 15kg
Spool Bore Standard 52mm
Spool Outside Diameter 300mm
Spool Inside Diameter 51mm
Brand COBRA
UNIMIG Part # MS1.2C
Equivalent to Cigweld # 720096
Key Alloy Content High Manganese & Silicon

Why Choose COBRA ER70S-6?

As a leading brand in the Australian welding industry, COBRA delivers consistent performance for professionals. This ER70S-6 wire stands out with higher manganese and silicon levels compared to S2/S4 variants, ensuring reliable welding even on slightly contaminated steel surfaces (though clean metal is recommended). The high silicon content enhances weld pool fluidity, resulting in smooth, visually appealing beads¡ªcritical for both structural integrity and professional finish.

Applications

Ideal for:
– General steel construction
– Sheet metal fabrication
– Pressure vessel manufacturing
– Structural welding projects
– Pipe welding applications

Performance Benefits

– Versatile mild steel compatibility
– Reduced spatter for cleaner workspaces
– Stable arc characteristics
– Excellent bead appearance
– Reliable feedability for consistent results

Quality Assurance

COBRA’s legacy in Australian welding ensures strict quality control. This wire meets industry standards, backed by UNIMIG’s trusted part numbering system. The 15kg spool design minimizes downtime with extended welding sessions, while the standard 52mm bore fits most MIG welders.

Differentiators

– Higher alloy content for better tolerance to dirty steel
– Smoother bead formation than conventional S2/S4 wires
– Australian-engineered for local industry demands
– Direct equivalent to Cigweld #720096 for seamless replacement

FAQ

Q: Can this wire be used on rusty steel?
A: While it performs better than standard wires on contaminated surfaces, pre-cleaning is recommended for optimal results.

Q: What MIG machines is this compatible with?
A: Fits all MIG welders accepting 52mm bore spools.

Q: Is this suitable for outdoor use?
A: Designed for indoor use; protect from moisture during storage.

Ready to Elevate Your Welding Projects?

For bulk pricing, technical support, or stock availability, contact our team today. Experience professional-grade results with COBRA ER70S-6¡ªyour trusted partner for precision welding.

Shipping and Delivery

Packaging & Transportation

Storewelding Nozzles

Storewelding welding nozzles are precision components that need careful protection. Each piece is individually vacuum-sealed and packed with shock‑absorbing material to prevent collision, dust and moisture. Sturdy outer cartons with fragile signs ensure safe delivery. We cooperate with reliable logistics and provide full tracking, making sure every product arrives in perfect condition.