GI Corner Beads Thickness: 1.0-2.0mm Wing ... 2.4-3.0m QC:ISO 9001:2008 2012 Drywall GI Corner Beads Material:galvanised plate ,stainless steel ,pvc, ... support and protect the wall corner in construction .Specifications of GI Corner Beads for your reference : Width(mm)Thicknes ( ... -0.63 Finished GI Corner Beads : New Type of GI Corner Beads : Application about GI Corner Beads : Packing of GI Corner Beads : ...