... , Stainless steel Aluminium zinc steel Thickness : 0.15-15mm Perforated sheet mesh Material : Carbon steel ,Galvanized steel , Stainless steel ,Aluminium ... blank (un-perforated)area along the edges of the sheet , normally the margin on the length are 20mm minimum ... , Australia How to order ,please supply the following informations : Material Thickness of the sheet Hole size Distance between two hole or ...