Ключевые слова:
Alloy steels, Steels, Marking, Inclusions, Hardness measurement, Bars (materials), Sheet materials, Strips, Semi-finished products, Hardness, Unalloyed steels, Inspection, Verification, Mechanical testing, Heat treatment, Non-metallic inclusions, Surfaces, Billets, Austenitic steels, Hot-working, Chemical composition, Forgings, Hardenability, Rolling, Tensile strength, Visual inspection (testing), Grades (quality), Dimensions, Case-hardening steels