Russia: MMK steel smelting complex turns 85

On July 8, 1933 the first open-hearth furnace of MMK produced its first steel. This was the beginning of the steel smelting complex at the company. By the late 1980s MMK operated three open-hearth shops, which comprised 35 furnaces. Steel output reached 16 million tons. In 1990 the company commissioned the oxygen-converter shop. Now the…

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