Nippon Steel Corporation

Hideo Yokoyama

Munetsugu Matsuo

Koichi Sakurai

Ichiro Shimbashi

A dual-purpose production plant for cold rolled steel sheets and hot-dip galvanized steel sheets having, successively disposed in series, a heating zone, a soaking zone, a primary cooling zone, an overaging zone equipped with a controlled cooling facility, a molten galvanizing zone, an intermediate cooling means, a secondary cooling zone, a temper rolling means, and a chemical treatment means, and a bypass for directly connecting the overaging zone and the secondary cooling zone with each other.

Growing community of inventors

Ikuhashishi, Japan

Hideo Yokoyama