HDGL #1 and #3 Components
AM/NS Calvert has the ability to produce 1.5m tonnes/year of Coated products (under current configuration), including Galvanized (GI), Galvannealed (GA), and Aluminized (AL) as well as 700,000 tonnes/year of fully-finished (continuously annealed) Cold Rolled. HDGLs #1 and #3 produce high-quality GI and GA for both exposed and unexposed applications.
Multiple Coating Pots - Our HDG lines have dedicated coating pots for each different coating type. This allows for superior control of the pot chemistry.
Radiant Tube Atmosphere Controlled Furnace – The lines have “Atmosphere Controlled Radiant Tube Heating,” which provides consistent and uniform mechanical properties.
Rapid Cooling – The lines can quickly and evenly cool the strip after annealing, which produces steel with better strength characteristics and a wider range of mechanical properties.