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  • Co2 welding wire

    Co2 welding wire

    Co2 welding wire

  • detailed description
  • Material of Co2 welding wire: CO2 Gas Shielded Welding Wire is made from excellent Ho8Mn2SiA steel by drawing, 
    straightening and copper coating.
    Features and application of Co2 welding wire: Stable electric arc, low splashing, high deposition efficiency and good 
    welding seam.Co2 welding wire can be welded automatically or semi-automatically.The Co2 welding wires are widely used on low 
    carbon steel and low alloy steel, rolling stock, container, engineering machinery, and pressure container, etc.

    GB

    ER50-3

    ER50-6

    ER55-1

    ER69-1

    ER76-1

    ER83-1

    AWS

    ER70S-3

    ER70S-6

    ER80S-G

    ER100S-1

    ER110S-1

    ER120S-1

    Welding wire chemical composition

    C

    0.06-0.15

    0.06-0.15

    0.10

    0.08

    0.09

    0.10

    Mn

    0.90-1.40

    1.40-1.85

    1.20-1.60

    1.25-1.80

    1.40-1.80

    1.40-1.80

    Si

    0.45-0.75

    0.80-1.15

    0.60

    0.20-0.55

    0.20-0.55

    0.25-0.60

    S

    0.025

    0.025

    0.020

    0.010

    0.010

    0.010

    P

    0.025

    0.025

    0.025

    0.010

    0.010

    0.010

    Cr

    0.15

    0.15

    0.30-0.90

    0.30

    0.50

    0.60

    Ni

    0.15

    0.15

    0.20-0.60

    1.40-2.10

    1.90-2.60

    2.00-2.80

    Mo

    0.15

    0.15

    --

    0.25-0.55

    0.25-0.55

    0.30-0.65

    Cu

    0.15

    0.15

    0.20-0.50

    0.25

    0.25

    0.25

    Mechanical Performance of Deposit Metal

    Tensile strength

    σb (MPa)

    500

    500

    550

    690

    760

    830

    Yield strength

    σs(MPa)

    420

    420

    450

    610

    660

    730

    Elongation

    δ5 (%)

    22

    22

    22

    16

    15

    14

    Ballisticwork Akv(J)

    -2027

    -3027

    -4060

    -5068

    -5068

    -5068


    Specification: 0.6mm, 0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mm,2.0mm
    Packing:5kg,10kg,15kg or 20kg packed in plastic spool;5kg, 15kg in Iron Wire Spool; 250kg and 350kg in drum.
    Packing: black good plastic spool, precisely winding, with water-proof paper, wrapped by plastic film and silica gel, and then a white neutral carton box, at last by pallet;
    good black spool) then sticker on the spool to indicate the size and weight then moisture paper wrap around then 
    plastic tightly seal then carton box. 6 layers per pallet, one layer has 12 cartons, so for a pallet it has 72 cartons.
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