Ключевые слова:
Designations, Workability, Tensile testing, Hot-working, Bars (materials), Mechanical testing, Sample location, Specimen preparation, T-bars, Test specimens, Weldability, Chemical composition, Surface texture, Strips, Z-bars, Inspection, Structural steels, Testing conditions, Impact testing, Steels, Sheet materials, Marking, Angles (metal sections), Rolling, Beams, Metal sections, Channels (metal sections), Compositional tolerances, Fine-grain material