Low-alloy copper-coated solid wire with Ni-Cr-Mo additions designed for welding high yield strength steels with minimum tensile strength higher than 770 MPa. Excellent impact strength at low temperatures (up to -50°C). Suitable for the metal working industry, offshore fabrication, chemical and petrochemical industry. It also has applications in fabrications of HSLA (high-strength low-alloy) steels, which may be used for industrial machinery construction, cranes and other highly stressed structural components. To be used under the shield of Ar+CO2 or Ar+O2.