
Decorative Perforated Sheet Metal Panels , Perforated Copper Sheets Corrosive Resistance
Perforated metal, is sheet metal that has been manually or mechanically stamped or punched to create a pattern of holes, slots, or decorative shapes. Materials used to manufacture perforated metal sheets include stainless steel, cold rolled steel,galvanized steel, aluminum, copper, Inconel, plastic, and more.
Perforated metal mesh is the marked holes in different materials with different shapes to suit different requirements.
The process of perforating metal sheets has been practiced for over 150 years. In the late 19th century, metal screens were use as an efficient means of separating coal. Unfortunately, the first perforators were laborers who would manually punch individual holes into the metal sheet. This proved to be an inefficient and inconsistent method which led to the development of new techniques, such as perforating the metal with a series of needles arranged in a way that would create the desired hole pattern.
Galvanized perofrated metal sheet: is made of hot-dipped galvanized sheet or electric galvanized sheet,
A layer of metallic zinc is coated on the steel sheet surface to prevent steel sheet surface from being corroded and prolong service life.
Product name | Galvanized Perforated Metal Sheet | ||
Material | stainless steel sheet, galvanized sheet, aluminum sheet, iron sheet(low carbon steel sheet,,copper sheet, nickel sheet, etc | ||
Sheet thickness | 0.1mm to 20mm(common 1mm/ 1.2mm/2mm) | ||
Hole diameter | 0.5mm to 50mm | common 1mm hole*2mm picth 2mm hole*3.5mm pitch 3mm hole*5mm pitch 4mm hole*5/6mm pitch 6mm hole*9mm pitch 10mm hole*12.7mm pitch 25mm hole*39mm pitch | |
Pitch | 1mm to 12mm | ||
Sheet width | 0.7m, 0.9m, 1m, 1.2m, etc | ||
Sheet length | 15m, 20m, 30m, etc | ||
Common panel sizes | 1000*2000mm/1220*2440m/1250*2500mm/1250*6000mm/1500*3000mm/1500*6000mm | ||
Hole shape | round, square, rectangular, triangle, diamond, hexagonal, cross, slotted, fish scale, etc | ||
hole arrangement method |
| ||
Pattern of Perforations |
| ||
Spacing of Perforations |
| ||
Margin | no limitation/general margin/ or as per customers' request
| ||
Surface treatment |
1) For aluminum material : Without treatment is ok Anodized finish (colour can be silver, blue, green, yellow,pink, red,black, as you like) Powder coated PVDF (surface will be much more smooth, level off and glossy, it also has a much longer life span than common treatment) 2) For iron steel material : Galvanized : Electric galvanized, Hot-dipped galvanized Powder coated Spray painted | ||
Basic forms | sheet/panel/plate; screen; coil/ roll; tube. | ||
Process | Stamping, leveling, cutting, bending, reeling, welding, shaping and surface treatment. | ||
Characteristics |
| ||
Application | Be used to civil construction, mechanical device protection, handcraft manufacture, grain ventilation. It also can be used in architectural, road, bridge. | ||
Package |
|
Galvanized perforated metal sheet specification
Hole diameter | Staggered centers | Sheet thickness | Open area | ||
0.045’’ | 1.14mm | 0.06’’ | 0.032’’ | 0.81mm | 37.00% |
1/16’’ | 1.59mm | 1/8’’ | 0.032’’,0.040’’ | 0.81mm,1.02mm | 23.00% |
3/32’’ | 2.38mm | 5/32’’ | 0.040’’,0.063’’ | 1.02mm,1.60mm | 33.00% |
7/64’’ | 2.78mm | 3/16’’ | 0.032’’ | 0.81mm | 29.00% |
1/8’’ | 3.17mm | 3/16’’ | 0.032’’,0.040’’,0.050’’,0.063’’,0.125’’ | 0.81mm,1.02mm,1.27mm, 1.60mm,3.17mm | 40.00% |
1/8’’ | 3.17mm | 7/32’’ | 0.032’’ | 0.81mm | 29.60% |
5/32’’ | 3.97mm | 3/16’’ | 0.032’’,0.063’’,0.090’’ | 0.81mm,1.60mm,2.29mm | 63.00% |
3/16’’ | 4.76mm | 1/4’’ | 0.032’’,0.040’’,0.050’’,0.063’’ | 0.81mm,1.02mm,1.27mm,1.60mm | 50.00% |
3/16’’ | 4.76mm | 3/8’’ | 0.040’’ | 1.02mm | 23.00% |
1/4’’ | 6.35mm | 5/16’’ | 0.063’’ | 1.60mm | 58.00% |
1/4’’ | 6.35mm | 3/8’’ | 0.063’’,0.125’’ | 1.60mm,3.17mm | 40.00% |
1/2’’ | 12.70mm | 11/16’’ | 0.063’’ | 1.60mm | 48.00% |
round holes specification
square holes specification
slotted holes specification
Galvanized perforated metal sheet application show
Perforated metal has been utilized across a variety of industries including, but not limited to:
Architectural - infill panels, sunshade, cladding, column covers, metal signage, site amenities, fencing screens, etc.
Food & beverage - beehive construction, grain dryers, wine vats, fish farming, silo ventilation, sorting machines, fruit and vegetable juice presses, cheese molds, baking trays, coffee screens, etc.
Chemical & energy - filters, centrifuges, drying machine baskets, battery separator plates, water screens, gas purifiers, liquid gas burning tubes, mine cages, coal washing, etc.
Material development - glass reinforcement, cement slurry screens, dyeing machines, textile printers and felt mills, cinder screens, blast furnace screens, etc.
Automotive - air filters, oil filters, silencer tubes, radiator grilles, running boards, flooring, motorcycle silencers, ventilation grids, tractor engine ventilation, etc.
Construction - ceiling noise protection, acoustic panels, stair treads, pipe guards, ventilation grilles, sun protection slats, facades, sign boards, etc.
Anping Blue Star Metal Wire Mesh Products Co., Ltd
Anping Blue Star Metal Wire Mesh Products Co., Ltd was founded in 2002 and it originated from Blue Star Wire Mesh Factory which started since the year 1992. It is located in eastern industrial zone of Anping County, Hebei of China, with a land area of 7600 square meters, workshop of 4000 square meters and a staff of 82 people. Blue Star is known in the trade with its good quality, reasonable price and timely delivery.
Our main products include knitted wire mesh, wire mesh demister,stainiless steel woven wire mesh, etc. These products find extensive uses in petroleum, chemical industry, pharmacy, chemical fiber, paper-making, electronics, construction, aerospace and other fields.