National Hardware N179-960 4010BC Solid Angle in Galvanized Authorized Replacement for Stanley Hardware Stock #N179-960 Designed be used in construction and other repair applications where a strong support is needed Can be drilled Corrosion-resistant galvanized finish Not recommended for welding due to galvanization Designed as a solid 90 degree angles with smooth edges that can be drilled and used in construction High corrosion-resistant galvanized finish