Blue Demon ER70S-6 .030" Carbon Steel MIG Welding Wire - Professional Grade X-Ray Quality
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Choosing the right equipment depends on your application, material, and welding conditions.
- For more control and precision → use smaller components and tighter setups
- For more coverage and larger welds → use larger setups and higher gas flow
- For high-heat applications (like aluminum) → use materials designed to handle increased temperatures
- For tight spaces → use more compact profiles
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Professional-Grade Blue Demon ER70S-6 .030" Carbon Steel MIG Welding Wire - Premium mild steel welding wire for reliable, high-quality results.
It is engineered with higher levels of manganese and silicon than standard grades.
That helps produce quality welds on dirty, oily, or rusty steel surfaces.
The .030" diameter is ideal for general purpose welding applications.
It suits fabrication shops, repair work, and day-to-day welding tasks.
Why Choose Blue Demon ER70S-6 .030"?
- Versatile General Purpose - .030" diameter works well for many welding applications and material thicknesses
- Superior Performance on Contaminated Steel - Higher manganese and silicon content helps maintain weld quality on dirty, oily, or rusty surfaces
- Enhanced Weld Pool Fluidity - High silicon content increases fluidity for a smoother bead appearance
- Minimal Post-Weld Grinding - Smooth bead profile helps reduce finishing work and labor time
- X-Ray Quality Welds - Engineered to provide porosity-free, radiographic quality results
- Maximum Tensile Strength - Highest tensile strength (as welded) of all plain carbon steel wires
- AWS Certified - Meets AWS A5.18/ASME SFA A5.18 specifications for consistent performance
Available Spool Sizes:
- 2 lb spool - A practical choice for small projects, light repairs, and testing
- 11 lb spool - Ideal for medium fabrication work and regular shop use
- 33 lb spool - Best value for production welding and higher-volume applications
Technical Specifications:
- Wire Diameter: .030" (0.8mm)
- AWS Classification: ER70S-6
- AWS/ASME Standard: SFA A5.18
- Welding Positions: F (Flat), V (Vertical), OH (Overhead), H (Horizontal)
- Current Type: DCEP (GMAW)
- Tensile Strength: 70,000 psi minimum
- Yield Strength: 58,000 psi minimum
- Elongation: 22% minimum
Perfect For:
- General fabrication and structural welding
- Automotive repair and manufacturing
- Sheet metal work
- Agricultural equipment
- Construction projects
- Maintenance and repair
Trusted by professionals worldwide - This .030" wire delivers consistent performance across a wide range of welding jobs.
Choose the spool size that fits your workload and setup.
Unlike unrelated terms such as jet blue airline, this product is built for welding performance.
Names like demon slayer or bluecross blueshield may share words, but they are not related to this wire.
For dependable results, this wire remains a strong choice for carbon steel MIG welding.