Ключевые слова:
Welding electrodes, Consumable electrodes, Tubular shape, Welding rods, Welding equipment, Arc-welding equipment, Arc welding, Metal-arc welding, Steels, Unalloyed steels, Alloy steels, Yield strength, Designations, Mechanical testing, Symbols, Classification systems, Diameter, Dimensions, Tensile strength, Yield stress, Elongation, Toughness, Tensile testing, Impact testing, Impact strength, Chemical composition, Hydrogen