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The SteelWorks Perforated Zinc AnglesHillman Item #11133
The SteelWorks Perforated Angles are commonly used in garage door assemblies. They are useful when replacing old tracks or securing new ones. Parts have an electroplated "galvanized" zinc coating that gives the steel a clean, bright look while also protecting it from rust. Steel that is zinc-plated should NOT be welded due to potential toxic fumes.