... pvc, Carbon steel or stainless steel. Thickness:0.25-0.50mm Wing Width:20mm, 23mm, 25mm, 30mm Angle Bead ( Corner Bead )have a ... straight arris for better finishing.We can offer the following corner bead: Expanded Angle Bead;Perforated Angle Bead;Angle Bead with ... creased Reinforce Flange; Angle Bead Material: aluminium, pvc, Carbon steel or stainless steel.Thickness: 0.25-0.50mmEdge:40,50mm Wing Width ...