Expanded Meatl style :

Regular Expanded Metal is a finished product as it comes from the press after having been die cut and expanded. Ideal for safety guards on equipment or machinery.

Flattened Expanded Metal is regular expanded metal which has been cold rolled leaving a flat, smooth surface. Used to protect enclosures, shelving and ramps.

Expanded Metal Grating is a heavy-duty typed expanded metal, made of steel plate which is slit and expanded in a cold-drawing operation. Designed especially for use as a lightweight open steel flooring, is ideal for flooring, catwalks, platforms and stair treads, where principal use is for light storage and foot traffic. It's low cost and light weight, combined with high strength; make for a most economical construction.