Angle steel applications span various sectors:
Construction:
Roof trusses (e.g., ∠50×50×5 as purlins in residential homes).
Column bracings in industrial sheds, resisting lateral winds (1–2 kN/m²).
Foundation anchors and reinforcement for concrete structures.
Mechanical Manufacturing:
Machine frames and supports (e.g., ∠100×100×8 in conveyor systems).
Trailer frames and chassis, with US ASTM A36 angles supporting 3–5 ton loads.
Bridge Engineering:
Guardrail supports and cable trays.
Temporary bridge formwork, using ∠75×75×8 for 3–5m spans.
Shipbuilding:
Hull stiffeners and deck framing in cargo ships.
Offshore platform ladders and handrails, with galvanized angles resisting saltwater.
Energy Sector:
Solar panel mounts (e.g., ∠40×40×4 in utility-scale farms).
Wind turbine access ladders and cable trays, using corrosion-resistant angles.