Perforated Metal is a type of metallic sheet that is produced with a variety of styles in perforating, slotting, and embossing.

1. Explore the wide range of sheets available in Perforated metal
Perforated Metal is a type of metallic sheet that is produced with a variety of styles in
perforating, slotting, and embossing. The perforated process includes the puncturing of
material sheet using an apparatus. Slotted perforation is done by creating holes in the sheet
using a die. Embossing includes raising or sunken design in the metal sheet.
A broad range of perforated sheets are made depending on plate thickness that varies from
0.35 mm to 3mm ad width up to 1200mm.
Perforated metals are introduced with a wide range of hole shapes such as round, square,
diamond, oval, slot, triangle, scale and more.
For perforation, high speed punching equipments and specialized tools are used that create an
appealing and fully functional sheet. The commonly used materials are stainless steel, carbon
steel, aluminium, copper, nickel, titanium and special alloys.
Common perforation arrangements are:
1. Round Hole 60o Staggered- Open area% = (hole dia)2 x 90.69
(distance between the center of two consecutive holes)²
2. Round holes straight row- Open area % = (hole dia)2 x 78.54
(distance between the center of two consecutive holes)²
3. Round holes diagonal – Open area % = (hole dia)2 x 157.08
(distance between the center of two consecutive holes in a straight line)²
Perforated metal has become one of the multipurpose and most popular metal products in the
current industrial and domestic market. The sheet can be produced in heavy or light gauge and
produce small or bid aesthetically attractive openings. Therefore the sheets are fit for the
diverse architectural and decorative applications. It is an affordable material for your project for
the filtration of solids, diffusion of light, air and sound. Additionally, the perforated sheet has
excellent strength to weight ratio.
The perforated metal sheets are produced in an extensive range of hole shapes, sizes, gauges
and material kinds and are commonly used as screens, diffusers, guards, filters, vents and more.
Standard perforation styles:
a. Round Hole Perforated Metal-A common perforated sheet provides the extensive range
of diameters, gauges, materials and sheet sizes. It is introduced in staggered and
straight line patterns in metal sheets and coils.
b. Square Hole Perforated Metal-A suitable option for larger open area for a project. The
square hole perforated sheet is highly multipurpose and lightweight. A broad selection
of staggered and straight row designs is made in hole sizes, gauges etc
c. Slotted Hole: It offers a wider ventilation and flow of media as compare to round hole
perforation.
d. Decorative Holes- Fit for architectural applications that need an aesthetic design. The
decorative openings pattern is made into a wide range of hole shapes, gauges and
material types.

2. e. Architectural Sheets-Lightweight and versatile design that is introduced into round,
square, slotted and decorative hole patterns. These are used in sunscreens, ceiling
panels, exterior cladding or others that need an attractive appearance.
f. Hexagonal Sheet: It includes significant open area about 79 to 80% and allows good
airflow and is fit for architectural applications.
Before ordering, get complete information for perforated metal product from your
manufacturer.
Visitformore info: http://nickel-wiremesh.com/mesh-category/perforated-metal/