Perforated metal can be used to make corner beads to give more strength and firm opening.

Materials: Galvanized steel sheet or stainless steel.

Corner Bead is used for protection of the outer arras of a plaster corner against knocks. Large holes in the metal provide bond and are used for nailing. They are plastered over, using bead edge as a permanent screed rail. Actually, corner bead can be worked on any architectural work, esp. for protecting an angle of a wall.