Steel-rolling System

350,000 t/a high speed wire rod rolling mill of Chongqing iron and steel Co., Ltd

Customer：Chongqing iron and steel stock Ltd

Project Schedule：1998.7 - 2000.12

Contract Type: EP

Contract scope: Main rolling line equipment supply (including: mechanical, lubrication and hydraulic equipment) and management of design works. Sinosteel Mecc undertaken supply of mechanical equipment and management of design works.Design annual capacity of this project is 350,000 tons.

Product mix:

plain rod: f5.5-16mm plain rod coil and f6-16mm rebar coil. The whole rolling line consists of 28 stands mill. Stand 1-14# are 2-highs closed type rolling mill, H-V arrangement , stand15-18# are cantilever mill, H-V arrangement , 19-28# is 10 stand ‘V’ type no-twist heavy duty block mills. Whole rolling line is continuous and no-twist. The guarantee rolling speed is 80m/s.

Highlights：

All equipment of this project were made of China, the finishing block is the first “V” type high speed wire rod mill developed in China. We supplied all equipment and managed of design works. During erection period, we correspond relationship of owner, design institute, manufacture and erection part, solved various problems in time, insured the wire rod mill put into production as soon as possible.