Ключевые слова:
Steels, Hardness, Classification systems, Intergranular corrosion, Austenitic steels, Corrosion-resistant steels, Nuts, Fasteners, Tensile strength, Threaded fasteners, Designations, Mechanical testing, Tensile stress, Chemical composition, Mechanical properties of materials, Temperature, Stainless steels, Grades (quality), Marking, Martensitic steels, Ferritic steels, Threads