Covered electrodes for welding of low alloyed steel

Welding of low-alloy steels that have a yield strength of not more than 390 MPa is not difficult. It practically does not differ from the welding of low-carbon steels. Steel of this type is not quenched and is not located to overheat, which leads to a decrease in plastic properties. However, it is worth remembering that as the carbon content increases, the properties change.