COBRA ER70S-6 0.9mm 15kg Mild Steel MIG Welding Wire
$99.00
Product Introduction
COBRA ER70S-6 mild steel MIG welding wire, a leading Australian brand, offers versatile performance for 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 | 0.9mm |
| Weight | 15kg |
| Spool Bore | 52mm |
| Brand | COBRA |
15kg – 0.9mm 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 welders for decades. Engineered to deliver superior performance even on contaminated surfaces, this versatile wire ensures smooth beads and reliable joints for all your steel projects.
Core Specifications
| Grade | ER70S-6 |
| Diameter | 0.9mm |
| Spool Weight | 15kg |
| Spool OD | 300mm |
| Spool ID | 51mm (52mm Bore Compatible) |
| Brand | COBRA |
| UNIMIG Part # | MS.9C |
| Equivalent | Cigweld 720090 |
| Alloy Content | High Manganese & Silicon |
| Application | Mild Steel MIG Welding |
Key Benefits
- Superior Versatility: Performs on dirty/contaminated steel (not recommended, but capable)
- Smooth Bead Appearance: High silicon content enhances weld pool fluidity
- Industry-Proven: Leading Australian brand with a trusted legacy
- Multi-Application: Ideal for construction, sheet metal, pressure vessels, and pipe welding
Performance & Quality
COBRA ER70S-6 wire stands out with its high manganese and silicon formulation, ensuring strong, ductile welds with minimal spatter. The 0.9mm diameter offers precise control for both thin sheets and structural work, while the 15kg spool size reduces downtime for frequent users.
Application Scenarios
- General steel construction
- Sheet metal fabrication
- Pressure vessel manufacturing
- Structural welding projects
- Pipe welding applications
Why Choose COBRA?
Unlike standard S2/S4 wires, COBRA ER70S-6 delivers enhanced tolerance to surface impurities and produces cleaner, more consistent beads¡ªmaking it the top choice for professionals seeking reliability and efficiency.
FAQ
Q: Is this wire suitable for beginners?
A: Yes, its forgiving nature makes it suitable for all skill levels, though proper technique is recommended.
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 shelf life?
A: 2 years when stored in dry, cool conditions.
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