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has the precise properties needed. the term alloy steel is confined to steels containing some combination of one or more of the following elements: nickel, chromium, tungsten, molybdenum, vanadium, manganese, cobalt, copper, niobium, zirconium, selenium and lead. steels can be repeatedly recycled without
million tonnes china million tonnes japan million tonnes india million tonnes u.s, million tonnes russia million tonnes korea million tonnes germany million tonnes data from: world steel association, manufacture of steel there are two main processes used to make steel. the basic oxygen steelmaking process...
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