FIELD: cold rolling equipment, namely plant for cold rolling of strip material provided with reversing rolling stand arranged between two coilers(uncoilers). SUBSTANCE: single-stand reversing rolling mills allow to roll approximately 450000 tons of hot rolled strip to cold rolled strip for a year. In order to roll approximately 700 000 tons of cold rolled strip for a year rolling line is provided with second reversing rolling stand. Both reversing rolling stands are to be operated in accordance with successive rolling passes. Higher tension level provides possibility of creating reduction degree typical for four-six stand tandem rolling mill. EFFECT: improved design. 9 cl, 3 dwg
Authors
Dates
2000-01-10—Published
1994-03-25—Filed