COBRA ER70S-6 0.9mm 15kg Mild Steel MIG Welding Wire Spool
$99.00
Product Description
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 from high silicon content.
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
Why Choose COBRA ER70S-6 Welding Wire?
Designed for professionals and enthusiasts alike, COBRA ER70S-6 mild steel MIG welding wire delivers consistent, high-quality welds even on challenging materials. Trusted in the Australian welding industry for decades, this wire combines versatility with reliability, making it the ideal choice for critical and general applications.
Core Specifications
| Brand | COBRA |
| Grade | ER70S-6 |
| Diameter | 0.9mm |
| Spool Weight | 15kg |
| Spool OD | 300mm |
| Spool ID (Bore) | 52mm (standard) |
| Part Number | MS.9C |
| Silicon Content | High (enhances fluidity) |
| Manganese Content | Higher than S2/S4 grades |
| Equivalent | Cigweld 720090 |
Key Performance Advantages
- Superior Weld Quality: High silicon content ensures a smooth, fluid weld pool, resulting in clean, professional bead appearance
- Contaminant Tolerance: Performs effectively on dirty or slightly contaminated steel (not recommended for heavy contamination)
- Versatility: Ideal for general construction, sheet metal, pressure vessels, structural welding, and pipe applications
- Reliable Feeding: Consistent wire feeding minimizes jamming, suitable for both automated and manual MIG systems
Applications
Perfect for:
– General steel fabrication
– Automotive sheet metal repair
– Pressure vessel manufacturing
– Structural steel projects
– Pipe welding and maintenance
– Heavy machinery repair
Quality Assurance
COBRA maintains strict quality control standards, ensuring each spool meets industry specifications. Backed by decades of Australian welding expertise, our ER70S-6 wire delivers consistent performance batch after batch.
FAQ
Q: What polarity should I use with this wire?
A: Recommended for DC electrode positive (DCEP) polarity.
Q: Can this wire be used with 100% CO2 shielding gas?
A: Yes, compatible with CO2 or argon/CO2 mixtures for optimal results.
Q: Is this wire suitable for thin sheet metal?
A: The 0.9mm diameter works well for sheet metal applications with proper parameter adjustment.
Ready to Elevate Your Welding Projects?
Experience professional-grade results with COBRA ER70S-6 welding wire. Contact us today for bulk pricing, technical support, or to place your order.
Packaging & Transportation
Weldsuper Nozzles
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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 from high silicon content. A trusted Australian brand for professional results.Specifications
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