90 Degree Angle Bracket 2 Hole - Quantity Pack 10 Pre-Galvanized steel is zinc coated by a hot dip process. Steel strip from a coil is fed through a continuous zinc coater which cleans, fluxes and coats the steel with molten zinc. Unistrut channel is a support system manufactured from steel, which is also referred to as Strut, is available in Plain Oil, Hot Dipped Galvanised (HDG), Pre Galvanised and Stainless Steel All single Unistrut members are accurately and carefully rolled from mild steel.
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