These studs and track are manufactured from mill certified hot-dipped galvanized steel and are designed for use in curtain wall and load bearing applications. Thicknesses range from 33 mils (20 ga.) to 118 mils (10ga.). Flange or leg sizes for both studs and track range from 1 1/4" all the way up to 3-1/2". These products are produced with a standard G-60 coating as well as G-90 upon special request.