Ключевые слова:
Width, Size, Bars (materials), Designations, Form tolerances, Length, Structural steels, Chemical composition, Marking, Yield strength, Atmospheric corrosion, Strips, Flatness (surface), Impact strength, Steels, Inspection, Weather resistance, Surface treatment, Surface defects, Weldability, Metal sections, Thickness, Specimen preparation, Hollow sections, Elongation at fracture, Sheet materials, Tensile strength, Rolling, Testing conditions, Dimensional tolerances, Mechanical testing, Test specimens