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The main requirements for the production of steel hexagons https://1stolica.kh.ua/stalnoj-shestigrannik-kalibrovannyj/ are length, shape accuracy, grade of steel, diameter. They are made from various materials, usually high-quality and alloyed carbon steels with admixtures of manganese, chromium, aluminum, nickel, silicon and others. These admixtures give the rolled product such properties as resistance to high temperatures and anti-corrosion. It can be used to produce nuts, keys, bolts, etc.