a light - section wire mill includes a breaking - down train with a plurality of roll stands , at least one intermediate mill , and a finishing block arranged downstream of the intermediate mill for rolling a single - wire or a multi - wire rolling stock having a circular cross - section and made of a high - grade steel . a temper pass block with at least two roll stand units is arranged downstream of the finishing block . the wire mill further includes a cooling and temperature equalizing apparatus located between the finishing block and the temper pass block .