Ключевые слова:
Metal sections, Tensile strength, Yield strength, Sampling methods, Steelmaking, Structural steels, Designations, Rolling, Strength of materials, Hot-working, Unalloyed steels, Testing, Inspection, Sheet materials, Weldability, Test specimens, Steels, Testing conditions, Bars (materials), Strips, Grades (quality), Chemical composition, Semi-finished products, Impact strength, Sample location, Elongation, Marking