Expanded metal is formed from a single sheet of metal. The expansion process does not involve any interweaving, interslotting, blazing or welding. Hence, the expanded metal comes supplied as a single jointless continuous sheet, retaining all the inherent strength of metal plus the many derived advantages from the process. 

Advantage of Burglar Extruded 11.15Kg/M2 Weight Expanded Metal Mesh

Cutting to shape is the only fabrication. Even when cut into irregular shapes and left unframed the mesh does not fray. 

Very efficient conductor. 

The uncut knuckles support weight and withstand stress better than joints of welds. 

Higher strength-to-weight ratio than the original sheet material. 

Allows free passage to light, heat, sound and air. 

Screening effect. 

Makes an excellent reinforcement material. 

Provides anti-slip surface. 

The consistent diamond-pattern looks attractive.