A copper coated, G3Si1 solid wire for GMAW of all general structural and engineering unalloyed and low-alloyed carbon-manganese steels. The electrode may be welded with either a gas mixture or with pure CO2 as the shielding gas.


Available in the following diameters:

0.8mm (Part Number: 232108670H)

1.0mm (Part Number: 232110670H)

1.2mm (Part Number: 232112670H)

G3Si1 MIG Wire 15kg Reel

SKU: TR25-4630-1ESABG3iSi1
PriceFrom £28.75
  • Typical Tensile Properties

    Condition As Welded As Welded
    Shielding Gas EN 80Ar/20CO2 (M21) EN CO2 (C1)
    Tensile Strength 560 MPa  
    Yield Strength 470 MPa  
    Elongation 26 %  

    Deposition Data




    Diameter Voltage

    Wire Feed


    0.0-0.0 kg/h 1.6 mm



    60-180 A 0.8-2.6 kg/h 0.8 mm 18-22 V 0.8-2.6 m/min
    80-250 A 1.0-4.8 kg/h 1.0 mm 18-30 V 1.0-4.8 m/min
    120-330 A 1.3-6.9 kg/h 1.2 mm 18-34 V 1.3-6.9 m/min


    Wire Electrode EN ISO 14341-A : G 3Si1
    SFA/AWS A5.18 : ER70S-6
    Weld Metal EN ISO 14341-A : G 38 2 C1 3Si1
    EN ISO 14341-A : G 42 3 M21 3Si1


    Grade EN 13479
    Society CE
    Approvals are based on factory location. Please contact ESAB for more information.

    Consumable Characteristics

    Alloy Type Carbon-manganese steel (Mn/Si-alloyed)

    Typical Weld Metal Analysis %

    Wire Composition
    C Mn Si
    0.078 % 1.46 % 0.85 %