The ER70S-6 MIG welding wire is a low carbon steel solid wire designed for MIG welding with excellent arc stability and superior bead appearance. It is highly versatile for welding low carbon and mild steel sheets and plates in automotive, construction, and fabrication industries.
This wire offers increased silicon and manganese content, providing better wetting and improved slag coverage, resulting in superior weld quality and enhanced mechanical properties.
Key Features
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Enhanced Silicon & Manganese: Improves bead smoothness and weld metal toughness
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Excellent Arc Stability: Smooth welding with minimal spatter and easy slag removal
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Good Mechanical Properties: Strong tensile strength and ductility for demanding welds
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Wide Application Range: Suitable for thin and thick materials, multi-pass welds
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Consistent Wire Feed: Uniform wire diameter for trouble-free feeding in MIG guns
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AWS A5.18 Compliance: Meets AWS ER70S-6 specifications for carbon steel welding
Typical Applications
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Automotive body and chassis manufacturing
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Structural steel welding and construction
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Pressure vessels and pipeline fabrication
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Shipbuilding and heavy equipment manufacturing
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General fabrication requiring smooth, crack-resistant welds
Specifications
| Diameter (mm) | Packaging | Recommended Current (DC+ / Argon Shielded) | Typical Use |
|---|---|---|---|
| 0.8 | 15 kg spool | 90 – 140 A | Thin sheets and light gauge |
| 1.0 | 15 kg spool | 110 – 160 A | Medium thickness fabrication |
| 1.2 | 15 kg spool | 140 – 200 A | Thick plates and heavy welds |
Chemical Composition (Typical Weld Metal %)
| Element | C | Mn | Si | S | P |
|---|---|---|---|---|---|
| Value | 0.07 | 1.4 | 0.9 | 0.025 | 0.025 |
Mechanical Properties (Typical Weld Metal)
| Property | Value |
|---|---|
| Tensile Strength | 560 MPa (81,200 psi) |
| Yield Strength | 460 MPa (66,700 psi) |
| Elongation | 28% |
| Impact Toughness | 50 J @ -20°C |
Welding Performance
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Arc Characteristics: Smooth, stable arc with low spatter
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Weld Appearance: Bright, smooth bead with excellent wetting
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Penetration: Moderate penetration suitable for sheet and plate welding
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Shielding Gas: Typically used with Argon or Argon/CO₂ mixtures for best results
Packaging & Supply
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Available in 15 kg spools, vacuum-sealed for moisture protection
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Custom packaging and labeling available
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Flexible order quantities for samples and bulk orders
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Reliable export to Africa, South America, and global markets
Why Choose Our ER70S-6 MIG Welding Wire?
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Manufactured under strict ISO and AWS standards for quality assurance
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Competitive pricing with direct factory supply
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OEM/ODM options with flexible packaging and branding
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Proven performance with many satisfied industrial clients worldwide
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Expert technical support for welding parameter optimization
Ready to Order?
Contact our sales team now to request samples, quotes, or technical assistance. Ensure your production line runs smoothly with our premium ER70S-6 MIG welding wire.
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