welding Consumables > MIG MILD STEEL SG3
MILD STEEL MIG welding wire SG3

This TUV certified wire complies with EN ISO 14341-A for both C1 (CO₂ shielding) and M21 (Ar/CO₂ mixed gas) processes, offering flexible solutions for European structural steel welding. It is suitable for welding 500MPa carbon & low-alloy steels.

Standards：

EN ISO 14341-A-G46 4 M21/ 42 4 C1 4Si1
AWS A5.18 ER70S-6

  • Manufactured in modern Chinese facilities with consistent quality
  • Mass production capacity for bulk orders
  • Flexible FCL/LCL ocean shipping options
  • Samples available upon request
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  •  Guaranteed Low-T Temp Toughness

Yield: ≥460 MPa | -30°C Impact: ≥47J with Ar/CO₂ mixed gas
Yield: ≥420 MPa | -30°C Impact: ≥47J with CO₂ gas

  •  Welding Performance

Good arc stability, low spatter, quality welds, high depositing efficiency,excellent mechanical property of deposited metal

  • EU Compliance

CE Marking, TUV certified

  • Welding Parameters

Shielding Gas:100% CO₂ or Ar/CO₂ mixed gas

All position welding

  • Recommended Applications

Heavy Fabrication：Bridge，Mining
Petrochemical industry
Automotive


Chemical Composition
%C%Mn%Si%S%PTi+Zr
0.081.700.910.0120.0100.003

Diameter
mminch
0.80.030
1.00.040
1.20.045
1.61/16