| 摘要 |
PURPOSE: An endless manufacturing device of ferritic stainless steel and a manufacturing method thereof are provided to successively apply a non-reversing tandem rolling mill, a reversing Sendzmir rolling mill, a high speed annealing acid pickling line, and a skin pass mill to manufacture ferritic stainless steel with excellent surface quality and with improved productivity. CONSTITUTION: An endless manufacturing device of ferritic stainless steel includes a tandem rolling mill(50), a reversing rolling mill(60), an annealing electrolytic pickling tank(70), and a skin pass mill(80). The tandem rolling mill comprises two or more stands(50a,50b,50c,50d). The reversing rolling mill is connected to the tandem rolling mill. The annealing electrolytic pickling tank is connected to the reversing rolling mill. The skin pass mill is connected to the annealing electrolytic pickling tank. |
