Decorative perforated sheet metal, as its name implies, is punched or perforated into a series of regular holes or patterns on a metal sheet by a punching machine. The material can be …We stock plain steel, aluminum, stainless steel, either pre-painted or powder-coated, and pre-galvanized or galvanized perforated sheets. Corrugated Metal Request A Quote (732)Perforated metal sheet is essentially a metal mesh and a series of opening patterns are punched out on the sheet metal by a perforating machine. Common materials are available in stainless steel, mild steel, galvanized steel, aluminum, copper and brass, uding round hole, square hole, slotted hole and hexagonal ...McNICHOLS® Perforated Metal, Designer Perforated, Hexagonal, HONEYCOMB 2079, Aluminum, Alloy 3003-H14, Mill Finish, .0320" Thick (20 Gauge), 1/4" Hexagonal on 9/32" Staggered Centers, 1/32" Bar (HPSI), Minimum Solid Margins Both Sides of Sheet Parallel to Length of Sheet, Holes Sheared Through Both Ends of ...
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