All products of welding wire were produced by German equipment. Advanced technologies with advanced equipment.

Gas-shielded welding wires utilize Co2,argon-rich gas and argon gas as the shielding gases with high production efficiency.Large current may be used during welding to achieve droplet transfer,wiht large melting coefficient of wire, excellent depth of welding penetration on material, little melting residues,high-density current, concentrated heat, small heating area, little distortion of work pieces after welding, etc.

Because of low content of hydrogen in the seam,cold cracking is rare. Good visibility of electric arc facilitates full-position welding and welding at other positions.

Main Applications:Welding of various 500Mpa structural steel components;welding of various 500Mpa plates and pipes;full-position welding with a wide range of current.

Chemical Compositions of one sample wire(%)

C 0.07  Mn1.47  Si0.86  P0.012  S0.010

Mechanical Properties

Gas: Co2

Yield Strength(Mpa): 467

Tensile Strength(Mpa): 542

Elongation(%): 26

Impact Energy(J):  101(-30°c)

CO2 WELDING WIRE ER70S-6