Steel mesh refers to a type of material that is made from interlocking steel wires or bars, creating a grid-like pattern. The mesh can be woven, welded, or expanded to create various shapes and sizes, making it versatile for different applications. Steel mesh is commonly used in construction, industrial, and agricultural settings for fencing, reinforcement, screening, and filtration purposes. It can also be used for decorative purposes, such as in jewelry-making and artistic sculptures.