Description
MIG Wire ER70S-6 – Premium Welding Wire for Professional Applications
Looking for a reliable welding wire that delivers strong, clean welds every time? MIG Wire ER70S-6 is the industry standard for mild steel MIG welding, trusted by professionals in shipbuilding, automotive, construction, and fabrication. Designed for high performance, this wire ensures smooth arc stability and minimal spatter, even on slightly rusty or oily surfaces.
Key Features
- High-Quality Composition: Contains elevated levels of manganese and silicon for superior deoxidizing power.
- Versatile Applications: Ideal for GMAW (MIG) and GTAW (TIG) welding on carbon and mild steel.
- Excellent Arc Stability: Produces smooth, stable arcs with minimal spatter for cleaner welds.
- Multiple Sizes Available:
- 0.8mm – 5kg & 15kg
- 0.9mm – 15kg
- 1.0mm – 15kg & 250kg Drum
- 1.2mm – 15kg & 250kg Drum
- 1.6mm – 15kg
- Approvals: LR, ABS, DNV certified for marine and industrial standards.
Benefits
- Time-Saving: Reduces post-weld grinding thanks to smooth bead appearance.
- Cost-Effective: High deposition rates and trouble-free feedability minimize downtime.
- Reliable Performance: Works well on rusty or dirty steel, reducing prep time.
- Professional Finish: Delivers X-ray quality, porosity-free welds for critical applications.
Specifications & Compliance
- Classification: AWS A5.18 / ASME SFA 5.18 ER70S-6
- Chemical Composition:
- Carbon: 0.06–0.15%
- Manganese: 1.40–1.85%
- Silicon: 0.80–1.15%
- Mechanical Properties:
- Tensile Strength: 70,000–90,000 psi
- Yield Strength: 58,000–75,000 psi
- Elongation: 22–30%
- Shielding Gas: CO₂ or Argon/CO₂ mixtures
- Compliance: LR, ABS, DNV approvals for marine and industrial use.
How to Use
- Select the correct wire diameter for your application.
- Set MIG welder to DC reverse polarity (Electrode Positive).
- Use recommended shielding gas:
- 100% CO₂ for cost efficiency
- 75% Argon / 25% CO₂ for smoother arc
- Maintain proper stick-out (6mm–32mm) and gas flow (20–60 CFH).
- Perform test welds to confirm settings.
Customer Reviews
- John M. – “Excellent wire! Smooth feed and minimal spatter. Perfect for automotive repairs.”
- Lerato P. – “Used it for shipbuilding projects. LR and DNV approvals give peace of mind.”
- Carlos R. – “Great quality and easy to work with. Highly recommend for fabrication shops.”
FAQs
Q1: Is ER70S-6 suitable for rusty steel?
Yes, its high manganese and silicon content allows welding on slightly rusty or oily surfaces.
Q2: What shielding gas should I use?
CO₂ for economy or Argon/CO₂ mix for better arc stability.
Q3: Can this wire be used for robotic welding?
Absolutely. It’s widely used in automated and semi-automatic applications.
Q4: Does it meet marine standards?
Yes, LR, ABS, and DNV approvals make it ideal for shipbuilding and offshore projects.
Q5: Is training required to use this wire?
Basic MIG welding knowledge is sufficient. Always follow safety guidelines.
Industries & Workplace Applications
- Shipbuilding
- Automotive Manufacturing
- Construction
- Pressure Vessel Fabrication
- Pipe Welding
- Railcar Repair
- General Fabrication
- Farm Equipment Manufacturing
- Heavy Equipment Repair
- Steel Casting & Forging
Ready to Weld Like a Pro?
Upgrade your welding performance with MIG Wire ER70S-6. Order now and experience superior quality, reliability, and compliance for your toughest jobs.
