Perforated Round hole

Perforated Round hole

Perforated Round hole in Mild Steel, Galvanised Steel, Stainless Steel and Aluminium, Brass and Copper. The pattern is very strong and has an aesthetic appearance.

Typical applications.

  • Wall & ceiling panels
  • Decorative bannisters
  • Architectural finishes
  • Sunshades
  • Air conditioning grilles

304 Stainless Steel Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
0.50.81.01.52.03.04.0See
Sample
R0.8T1.5 25
R1.1T2.0 27
R1.5 T2.5 33
R2.0 T3.530
R3.0 T5.0 33
R4.0T6.0 40
R5.0 T7.0 46
R5.0 T8.0 35
R6.0 T8.0 51
R6.0 T9.0 40
R8.0 T10.0 57
R8.0 T11.0 48
R8.0 T12.0 40
R10.0 T13.0 54
R10.0 T15.040
R12.0 T16.051
R15.0 T21.046
R20.0 T28.046


316 Stainless Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
1.01.52.03.0See
Sample
R2.0T3.530
R3.0T5.0 33
R5.0T8.035
R.10.0T15.040


Aluminium Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
0.70.81.01.52.03.0See
Sample
R1.5T2.533
R2.0T3.5 30
R3.0T4.0 51
R3.0T5.033
R4.0 T6.040
R5.0T8.035
R6.0T9.040
R8.0T12.040
R10.0T12.063
R10.0T15.040
R15.0T21.046
R20.0T28.046


Copper Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
0.50.81.0See
Sample
R3.0T5.033
R4.0T6.0 40
R5.0T7.0 46
R5.0T8.035
R6.0 T8.0 51
R8.0T11.0 48


Galvanised Steel Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
0.71.01.52.03.04.0See
Sample
R1.5T2.533
R2.0T3.530
R3.0T4.051
R3.0T5.033
R4.0T6.040
R5.0T7.046
R5.0T8.035
R6.0T8.051
R8.0T10.058
R8.0T11.048
R8.0T12.040
R9.0T12.051
R10.0T14.046
R10.0T15.040

R15.0T21.046
R20.0T28.046


Mild Steel Round Hole

Hole
Dia
R
Pitch
T
Open
Area
%
Thickness (mm)
0.7511.52.03.04.05.06.08.010See
Sample
R1.1T2.027
R1.5T2.533
R1.5T3.023
R2.0T3.040
R2.0T3.530
R2.5T4.035
R3.0T4.051
R3.0T5.033

R3.0T6.023
R3.5T6.031
R4.0T6.040
R4.0T8.023
R5.0T6.063
R5.0T7.046
R5.0T8.035
R5.0T9.028
R6.0T9.040
R8.0T10.058
R8.0T11.048
R8.0T12.040
R8.0T16.023
R10.0T14.046
R10.0T15.040
R10.0T18.028
R12.0T16.051
R12.0T20.033
R15.0T21.046

R20.0T28.046

R30.0T40.051