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