Perforated sheet contains holes and margins. Open area is the total area of the holes divided by the total area of the sheet and is expressed as a percent. Open area describes how much of the sheet is occupied by the holes. The open area and the hole shapes make the two important factors for the applications of the perforated sheet. In other word, there are a variety of hole shapes and open rating for various uses.
0.4mm pitch and 0.3mm hole diameter
Material:
Stainless steel plate. Other materials such as low carbon steel or aluminum also available.
Features:
Stainless steel perforated metal is punched into various patterns. It is winding resistant, ageing resistant and corrosion resistant. The surface of the sheet metal is smooth, it is strong and durable.
304 stainless steel: Most common stainless alloy used in wire weaving. Excellent corrosion properties and can withstand temperatures of 1100 Degrees F.
304L stainless steel: Similar properties as 304ss but lower carbon content to permit better welding.
Hole Patterns including:
Round; Rectangular hole; Square; Triangle; Diamond; Slotted Hole; Hexagonal; Cross; Slotted; and other patterns according to your drawings or application requirement.
Applications:
Stainless steel perforated metal is used as acoustics panels, security screens, air-condition units, radiator covers, wall cladding, display units and so on.
Perforated Stainless Steel with Round Hole, Used as Facade Cladding/ Decorative Hole Perforated Metal for Radiator and Various Covers.
Punched Metal for Making of Chair and Furnitures with Good Strength and Ventilation / Slotted Perforated Plate for Acoustic Screen Uses
Parts of Specifications
| Hole Diameter | Staggered Centers | Sheet Thickness | Open Area |
| 0.045" | 1.14mm | 0.66" | 0.033-0.039" | 0.84-0.99mm | 37% |
| 1/16" | 1.59mm | 3/32" | 0.027-0.033" | 0.68-0.84mm | 41% |
| 1/16" | 1.59mm | 1/8" | 0.027-0.066" | 0.68-1.68mm | 23% |
| 5/64" | 1.98mm | 1/8" | 0.027-0.053" | 0.68-1.35mm | 35% |
| 0.081" | 2.06mm | 1/8" | 0.053-0.066" | 1.35-1.68mm | 38% |
| 3/32" | 2.38mm | 5/32" | 0.053*0.066" | 1.35-1.68mm | 33% |
| 1/8" | 3.17mm | 3/16" | 0.027-0.127" | 0.68-3.23mm | 40% |
| 5/32" | 3.97mm | 3/16" | 0.027-0.056" | 0.68-1.68mm | 63% |
| 3/16" | 4.76mm | 1/4" | 0.027-0.127" | 0.68-3.23mm | 50% |
| 1/4" | 6.35mm | 3/8" | 0.033-0.011",0.25" | 0.84-2.82mm,6.35mm | 40% |
| 3/8" | 9.52mm | 1/2" | 0.053-0.082",3/16" | 1.35-2.08mm,4.76mm | 51% |
| 3/8" | 9.52mm | 9/16" | 0.059",0.119" | 1.5mm,3.02mm | 40% |
| 1/2" | 12.7mm | 11/16" | 0.033-0.127",3/16" | 0.84-3.23mm,4.76mm | 48% |
| 1/4" Hex | 6.35mm | 0.285" | 0.027-0.033" | 0.68-0.84mm | 76% |
| 3/8" Sq | 9.52mm | Cane" | 0.053-0.066" | 1.35-1.68mm | 51% |
Other Specifications according to your requirements.
Packing
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0.3mm Diameter Hole, 0.4mm pitch/SS304 SS316 Micro Perforated Mesh With Corrosion Resistance Images
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