Expanded metal is a type of sheet metal which has been cut and stretched to form a regular pattern (often diamond-shaped) of metal mesh-like material. It is commonly applied as platforms and stair treads for construction, vessels, bridges, and boilers.

They are also used as reinforcement for light construction materials and concrete pouring, radiator grills on all types of vehicles and air compressors, safety guard for gear drive equipment on various kinds of machines.

Expanded metal is available in the following materials,
Mild Steel
Galvanised Steel
Stainless Steel
Aluminium