On May 19th, 2016 the hot commissioning activities ended at Wempco’s wire rod mill with the Final Acceptance Certificate (FAC) release on the same day.
The 0.3 Mt/y plant is fed by a 60 t/h pusher type reheating furnace, suitable for heating up to 130 mm and 120 mm sq. billets, weighing up to 1,550 kg. It integrates a 14-stand continuous rolling mill made up of SHS housingless stands in H and V configuration and a 10-pass DWB type high-speed wire rod block. The line includes an OFB-Oil Film Bearing loop laying head (patented); a QTR+WCC Wire rod Controlled Cooling line and a CCC-Controlled Cooling Conveyor with coil reforming station, and associated vertical coil transporting system, compacting, tying and final collecting services. Although the mill can produce wire rod from 5 to 16 mm dia at the maximum speed of 80 m/s, its production is currently focused on 5.5 smooth wire rod at the rolling speed of 74 m/s to feed the existing Wempco drawing lines for the local market.
Full production capacity is expected within a couple of months.