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finish. Page I of 3 <br /><- Back <br />NUN NISTRUT' <br />A PAnr OF A atkOr <br />sr� Ir31 �r�1 ;111 <br />Alkore Wahsile I Join E-Nolice <br />Search Part No. <br />Unistrut Finish - Hot -Dipped Galvanized (HG) <br />Learn about our new corrosion -resistant product line, Unistrut Defender! <br />��_ Hot -Dipped Galvanized (HG): ASTM A1.23 OR A'153. <br />in hot dip galvanizing, the finished part is immersed in a bath of molten zinc. This method <br />results In complete zinc coverage and a thicker coatingthan pregalvanized or plated zinc. <br />The zinc coating is typically 2.6 MIL or 1.5 oz./sq. ft. of surface area. This is the coating of <br />choice for applications where severe corrosion is a design factor. <br />Unistrut products are available in three types of zinc coatings: <br />• Electroplated (EG) <br />• Perma-Gold (ZD) <br />• Pregalvanixed (PG) <br />• Hot Dip Galvanized (HG) <br />Zinc coatings offer two types of protection: <br />• Barrier: The zinc coating protects the steel substrate from direct contact with the <br />environment. <br />http://www.unistrut.uls/index.php?WP=finish&F—HG 2/27/2017 <br />