ArcelorMittal Dofasco


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ExtragalTM technology was developed by Sollac, a division of USINOR, in France during the 1980s. ExtragalTM is an exposed, hot dip galvanized coated, cost-effective alternative to Electrogalvanized steel for automotive outer body panels. ExtragalTM is made in our state-of-the-art DoSol Galva (DSG) line. Dofasco is the only licensed retailer of this product in North America.

Drawing Steel
Deep Drawing Steel
Extra Deep Drawing Steel
High Strength Low Alloy Steels
High Strength Deep Drawing Steels
Bake Hardenable steels

Coating Weights 
50 - 100 g/m2 per side

Size Availability
Suggest 0.5 - 1.0 mm (.020 - .039") thickness
1829 mm (72") maximum width

Typical End Uses 
Automotive industry for exposed outer body panel applications.