Perforated Stock Sheet Patterns and Corresponding Materials

Perforated Sheet
Materials:
Stainless Steel 304 (S022) 
Mild Steel (M011)

1mm round holes
2mm staggered pitch (RT)
R1  T2

Perforated Sheet
Materials:
Stainless Steel 304 (S038)
Mild Steel (M020)

2mm round holes
3mm staggered pitch (RT)
R2 T3

Perforated Sheet
Materials: 
Stainless Steel 304/316 (S064)
Aluminium, Mild & Galv Steel (A041, M031)

3mm round holes
5mm staggered pitch (RT)
R3 T5

Perforated Sheet
Materials:
Stainless Steel 304 (S072, S073, S074)
Aluminium (A041, A051, A052A)
Mild Steel & Galv Steel (M050, M051, G050, G052)

5mm round holes
8mm staggered pitch (RT)
R5 T8

Perforated Sheet
Materials:
Stainless Steel 304 (S076)
Aluminium (A061)
Mild Steel & Galv Steel (M056, G056)

5mm square holes
8mm square pitch (CU)
C5 U8

Perforated Sheet
Materials:
Stainless Steel 304/316 (S086, S092J)
Mild Steel (M061, M063)
Aluminium (A065)

6mm round holes
9mm staggered pitch (RT)
R6 T9

Perforated Sheet
Materials:
Stainless Steel 304 (S095)
Mild Steel, Aluminium (M081, A080)
Galvanised Steel (G081)

8mm round holes
12mm staggered pitch (RT)
R8 T12

Perforated Sheet
Materials:
Stainless Steel 304 (S104,S105)
Galvanised Steel (G104)

10mm square holes
12mm square pitch (CU)
C10 U12

Perforated Sheet
Materials:
Stainless Steel 304 (S106, S107, S108, S109)
Mild Steel (M100, M101, M103)
Aluminium (A100, A100A)

10mm round holes
15mm staggered pitch (RT)
R10 T15