Typically, welded wire is constructed of mild steel, allowing for flexibility and used from a roll of wire. Other options are, Stainless Steel and Aluminum.

Welded wire can be in sheets or panels that can be specific for post spacing or cut and fitted to existing fence to add additional security properties. Typically though, you will see welded wire in smaller guage and rolled into 50-100 foot rolls, making it affordable and easy to install. Rolls can be found in many agricultural fields to secure livestock or residential pets.