Perforated metal sheet refers to punching holes of different shapes on different materials to meet different needs. We can manufacture perforated metal sheets with a wide variety of thickness, hole shapes and patterns to make it versatile and functional in all industrial and architectural applications. Our perforated metal sheets are available in almost any metal materials, including carbon steel, stainless steel, aluminum, galvanized steel. Next is the introduce of perforated hole patterns of perforated metal sheet.
Round hole is the most popular shape in the perforated metal sheet industry, because of its versatility and the widest selection of gauges, diameters, materials and sheet size options. Round hole is produced with the greatest efficiency, at a lower cost, with less expensive and more durable tooling and represent the strongest and most versatile of all perforation patterns. There are three types of industry standard distribution patterns: 60°Staggered, 45°staggered and 90°rectangular.
Popular Round Perforations
Square hole is the simplest of all decorative design perforations. The advantages that square holes offer are excellent visibility, maximum open area for ventilation and excellent protection. Its most common use is in ventilation and protective guards. Square holes are offered in both staggered and square distributions.
Slot perforations are also an industry standard design that is very useful in sorting and grading of solid objects, such as grains or minerals. Slots are available as round end or square end. Either option is available in three possible distributions (Side Stagger, End Stagger or Rectangular (straight lines)), each of which can affect the application.
Custom Perforation or Custom Punching
Though some designs are not standard, a wide variety of hole shapes and decorative patterns are common among perforated metal consumers (see illustration below).
As many of these patterns are made to order, please contact us to discuss the best alternative for your particular requirement.
No 150,West of Hehuang Road,