Steel Angles

Steel angles are sold by leg length and thickness (gauge or decimal inches) and commonly range from small 1/2" legs up to several inches; thicker gauges provide more load capacity. Choose size based on the span, load, and how the angle will be attached—use thicker or larger-leg angles for structural support and thinner ones for light framing or trim

For indoor, non-corrosive environments, common hot-rolled or cold-rolled carbon steel angles are suitable. For outdoor or corrosive conditions, select galvanized, stainless, or coated steel to resist rust and corrosion

Load capacity depends on material grade, leg length, thickness, span, and how the angle is supported; consult engineering tables or a structural reference for allowable loads and do calculations for bending and shear. For critical or safety-related applications, refer to a structural engineer or building code guidance

Common fasteners are bolts, carriage bolts, self-tapping screws, or welds depending on the material and application; use bolts for removable connections and welding for permanent, higher-strength joints. Match fastener grade and size to the load and consider pre-drilling mounting holes to maintain alignment and strength

Cut with an abrasive saw, chop saw, cutoff wheel, or band saw and drill with cobalt or carbide-tipped bits; clamp securely, use cutting fluid for thicker steel, and wear eye, ear, and respiratory protection. Deburr edges and consider grinding and coating exposed cuts to prevent corrosion

Steel angle prices vary with size, thickness, and finish; budget options are available under $50 while heavier or specialty finishes cost more, with averages in the general tools category around mid-range prices. Compare unit weight, material grade, and finish rather than brand name alone to assess value

Keep surfaces clean and dry, remove rust with a wire brush or rust remover, and apply paint, galvanizing, or a rust-inhibiting coating for protection. Inspect connections periodically for loosening or corrosion and tighten or replace fasteners as needed