Mig welding wires

CO2 MIG welding wire is made of excellent carbon steel or low alloy steel by drawing, straightening and copper coating, has various excellent feature. using CO2 or argon-rich as a protective gas welding.

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Detailed Description for Mig welding wires

Application:

CO2 welding wire ER70S-6 is mainly used in the welding of low carbon steel and 500Mpa grade alloy steel structure parts. Also used in all kinds of 500 Mpa grade steel board and pipe welding work. It is widely used in the area of vehicles, bridges, construction machinery, pressure vessel, engineering structures and container buildings etc.

 

 Diameter of wire (mm)

        Ø0.8

        Ø 1.0

       Ø 1.2

        Ø 1.6

     current (A)

      40-180

      100-220

      160-320

      170-550

   Arc voltage(V)

      16-21

      17-27

      18-32

     23-43

 

Chemical composition of welding wire:(%)

 

    C    

    Mn  

    Si    

      S   

    P     

   Cu   

standard value

0.06-0.15

1.40-1.85

0.80-1.15

 ≤0.035

 ≤0.025

≤ 0.50

sample value   

   0.08

   1.51

   0.92

  0.020

   0.016

0.20

 

Feature: 

1. It has excellent mechanical performance such as fast melting rate, high depositing efficiency, 

stable arc, little spatter, beautiful seam. 

2. The slag is fluid and when hardened it is compact and easy to remove 

3. Welding of carbon steel, low alloy steel & 500Mpa grade low alloy high intensity steel structures, etc. Such as vehicle, building, bridge, ship building, pressure vessel industry and pipeline etc.

4. It is suitable for all position welding of steel sheets and irregular joints even under unfavorable conditions.

5. High-speed welding of light gauge plate and pipe line steel.

 

 

  


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