Raised Strands Expanded Metal Wire Mesh with Custom Diamond Opening Pattern in Galvanized Steel for Screening Panels

Expanded Metal Wire Mesh is made from a single sheet of metal that is slit and stretched into a continuous diamond opening pattern. Because the sheet is formed without welding, the structure stays integrated and uniform, which makes it suitable for large panels and fabricated components. In the market, it is commonly supplied in carbon steel, galvanized steel, stainless steel, and aluminum, depending on the project requirement and the desired balance between weight, strength, and finish.

The key dimensions for expanded metal are not simply hole size, but SWD, LWD, strand width, and thickness. SWD and LWD define the short and long directions of the diamond opening, while strand width helps determine rigidity, visual density, and how the panel behaves under load. Raised expanded metal keeps the strands and bonds at an angle to the sheet plane, creating a more textured surface. Flattened expanded metal is processed through a rolling step after expansion, producing a smoother and flatter sheet that is easier to use in low-profile layouts.

A major advantage of expanded metal is its flexibility in secondary processing. The sheet can be cut, bent, framed, or trimmed to fit different panel formats and installation systems. Because the mesh is formed from one continuous metal sheet, it is well suited to repeatable production and consistent pattern alignment across larger surfaces. That makes it a practical base material for panels, guards, enclosures, and architectural components that need reliable shape control.

Expanded Metal Wire Mesh is widely used for security panels, machine guards, window protection, façade infill, stair protection, partitions, ceiling features, shelving, and decorative screens. Micro expanded metal is also used for finer shielding and filtration-related tasks. Its value lies in combining pattern, rigidity, and openness in one sheet, which gives designers and fabricators more control over both appearance and performance.

We support custom production based on drawings, samples, or project specifications. SWD, LWD, strand width, sheet thickness, edge treatment, and surface finish can all be adjusted to match the intended installation and fabrication workflow.