<div class="htmlview paragraph">Metallurgical and technical research and development in the field of continuous hot dip galvanized sheets has already resulted in the economical production of deep drawing zinc coated sheets with excellent surface quality for exposed parts.</div> <div class="htmlview paragraph">This product is the result of a new metallurgy of low carbon boron treated steel.</div> <div class="htmlview paragraph">At the same time, high strength micro-alloyed steels with very reliable mechanical properties have been developed. These products exist with one side (M0N0GAL) or two sides minimized spangle coating.</div> <div class="htmlview paragraph">The USINOR new concept of on-line galvanizing, overaging and temper rolling of these products has been developed in the new #3 continuous hot dip galvanizing line, now just starting in operation.</div>