77.140.20 Stainless. Including alloyed steels, corrosion-resistant steels, heat-resisting steels, etc. / Высококачественные стали, 77.140.80 Iron and steel castings / Чугунные и стальные отливки
Ключевые слова:
Corrosion-resistant steels|Castings|Steels|Heat treatment|Mechanical properties of materials|Ferritic steels|Welding|Physical properties of materials|Cast steels|Martensitic steels|Austenitic steels|Chemical composition