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