Among the group of basic technical components characterized by versatility of use in industry and beyond are perforated sheets available in many variants. Their division is carried out on the basis of what perforation of the sheet is made in a particular model. A very popular solution in this area is the open rectangular arrangement.

The mentioned perforation is denoted by the symbol Pg a x b – t x t1, and the relative clearance in this case is calculated based on the formula: P = ( a x b ) / ( t x t1) x 100%. The perforated sheets in question are produced in various thicknesses and in standard dimensions. There is an option to make perforated sheets with rectangular holes in a straight pattern according to individual customer specifications.

The E-Invest company offers perforated sheets made of non-ferrous metals – such as aluminum and steel: ordinary, stainless, acid-resistant, heat-resistant, etc. These raw materials meet the requirements imposed by current technical and quality standards.

otwory prostokątne układ prosty

Designation:

Pg a x b – t x t1

Relative clearance:

P = ( a x b ) / ( t x t1) x 100%

Designation a x b – t x t1P %
Pg 4.2 x 16 – 7 x 2048.0
Pg 9.5 x 76.2 – 14 x 8163.8
Pg 11 x 60 – 28 x 9225.6
Pg 15 x 25 – 18 x 2874.4
Pg 16 x 4.2 – 20 x 1424.0
Name a x b – t x t1P %
Pg 16 x 5.4 – 20 x 1627.0
Pg 18 x 4 – 25 x 836.0
Pg 21 x 3.5 – 30 x 735.0
Pg 21 x 3.5 – 30 x 1417.5
Pg 25.2 x 10.2 – 50 x 3017.1
Name a x b – t x t1P %
Pg 50 x 15 – 60 x 1869.4
Pg 60 x 11 – 92 x 2825.6
Pg 76.2 x 9.5 – 81 x 1463.8
Pg 100 x 20 – 200 x 2803.6