Special Manufacturing of Perforated Sheet Metal
- type RV

round holes - in staggered rows =RV
Rundlochung - versetzte Reihe =RV

W
t
C
a1
b1
a2
b2
e1/e2
f1/f2

 

=width or diameter of the holes
=centre distance of the holes
=bridge
=width of the panel
=length of the panel
=width of the perforated zone
=length of the perforated zone
=non perforated zone in longitudinal direction
=non perforated zone in transverse direction

DIN/EN/ISO 24043

diameter of the hole

centre distance

free area

material thickness

W

t

Ao%

0,5

0,75

1,0

1,5

2,0

2,5

3,0

4,0

5,0

6,0

0,6

1,25

21,0

s

0,8

1,5

25,5

s

 s

1,0

2,0

22,5

s

 s

 s

1,25

2,5

23,0

s

 s

 s

1,5

2,5

32,0

 s

 s

 s

1,5

3,0

22,5

 s

 s

 s

2,0

3,0

40,5

 s

 s

 2,0

3,5

 29,5

 s

 s

 s

 2,0

 4,0

 22,5

 s

 s

 s

 2,5

 4,0

 35,0

 s

 s

 s

 2,5

 4,5

 28,0

 s

 s

 s

 3,0

 5,0

 32,5

 s

 s

 s

 s

 3,0

 6,0

 22,5

 s

 s

 s

 s

 s

 3,0

 7,0

 16,5

 s

 s

 s

 s

 s

 3,2

 5,0

 37,0

 s

 s

 s

 4,0

 6,0

 40,0

 s

 s

 s

 4,0

 7,0

 29,5

 s

 s

s

 4,0

 8,0

 22,5

 s

 s

 s

 s

s

 4,0

 10,0

 14,5

 s

 s

s

 5,0

 7,0

 46,0

 s

 s

 5,0

 8,0

 35,0

 s

 s

 s

 s

 5,0

 10,0

 22,5

 s

 s

 s

 s

 s

 s

 s

 6,0

 8,0

 51,0

 s

 s

 6,0

 9,0

 40,5

 s

 s

 s

 s

 s

 6,0

 10,0

 32,5

 s

 s

 s

 s

 s

 6,0

 12,0

 22,0

 s

 s

 s

 s

 s

 s

 s

 s

 7,0

 10,0

 46,5

 s

 s

 s

 s

 s

 8,0

 10,0

 58,0

 s

 s

 8,0

 11,0

 47,5

 s

 s

 8,0

 12,0

 40,0

 s

 s

 s

s

 s

 s

 s

 8,0

 14,0

 29,5

 s

 s

 s

 s

 10,0

 14,0

 46,0

 s

 s

 s

 s

 s

 10,0

 15,0

 40,0

 s

 s

 s

 s

 s

 s

 s

 10,0

 18,0

 28,0

 s

 s

 s

 s

 10,0

 20,0

 22,5

 s

 s

 s

 s

 12,0

 16,0

 51,0

 s

 s

 s

 12,0

 17,5

 42,5

 s

 s

 s

 s

s

 s

 s

12,0

18,5

40,0

s

12,0

20,0

32,5

s

s

s

s

14,0

20,0

44,0

s

s

s

s

s

s

s

15,0

21,0

46,0

s

s

s

s

s

s

s

s

15,0

23,0

38,5

s

s

s

Special Manufacturing of Perforated Sheet Metal
- type RV

round holes - in staggered rows =RV
Rundlochung - versetzte Reihe =RV

W
t
C
a1
b1
a2
b2
e1/e2
f1/f2

 

=width or diameter of the holes
=centre distance of the holes
=bridge
=width of the panel
=length of the panel
=width of the perforated zone
=length of the perforated zone
=non perforated zone in longitudinal direction
=non perforated zone in transverse direction

DIN/EN/ISO 24043

diameter of the hole

centre distance

free area

material thickness

W

t

Ao%

0,5

0,75

1,0

1,5

2,0

2,5

3,0

4,0

5,0

6,0

16,0

21,0

52,5

s

s

s

s

16,0

22,0

47,5

s

s

s

s

s

s

s

s

18,0

24,0

50,5

s

s

s

s

s

s

s

s

18,0

25,0

46,0

s

s

s

s

18,0

28,0

37,0

s

20,0

25,0

57,0

s

s

s

s

s

s

20,0

27,0

50,0

s

s

s

s

s

s

s

s

20,0

28,0

46,0

s

s

s

s

22,0

32,0

41,5

s

s

25,0

33,0

52,0

s

s

s

s

s

s

s

s

25,0

40,0

35,0

s

s

s

s

28,0

35,0

58,0

s

s

s

30,0

40,0

51,0

s

s

s

s

s

s

30,0

45,0

40,0

s

s

s

s

32,0

43,0

50,0

s

s

s

35,0

42,0

63,0

s

s

s

35,0

44,0

57,5

s

s

s

s

37,0

50,0

50,0

s

s

s

s

40,0

50,0

58,0

s

s

s

s

40,0

60,0

40,0

s

s

s

40,0

70,0

29,5

s

s

s

42,0

free

s

s

s

45,0

free

s

s

s

s

50,0

free

s

s

s

s

56,0

free

s

s

s

s

60,0

free

s

s

s

s

65,0

free

s

s

s

s

70,0

free

s

s

s

s

75,0

free

s

s

s

s

80,0

free

s

s

s

s

85,0

free

s

s

s

s

90,0

free

s

s

s

95,0

free

s

s

100,0

free

s

s

s

s

110,0

free

s

s

s

s

120,0

free

s

s

s

s

Special Manufacturing of Perforated Sheet Metal
- type RV - pressed trough

round holes - in staggered rows =RV
Rundlochung - versetzte Reihe =RV

W
t
C
a1
b1
a2
b2
e1/e2
f1/f2

 

=width or diameter of the holes
=centre distance of the holes
=bridge
=width of the panel
=length of the panel
=width of the perforated zone
=length of the perforated zone
=non perforated zone in longitudinal direction
=non perforated zone in transverse direction

DIN/EN/ISO 24043

diameter of the hole

centre distance

free area

material thickness

W

t

Ao%

0,5

0,75

1,0

1,5

2,0

2,5

3,0

4,0

5,0

6,0

5,0

8,0

35,0

s

s

s

5,0

10,0

22,5

s

s

6,0

15,0

14,5

s

s

s

8,0

16,0

22,5

s

s

s

s

10,0

15,0

40,0

s

s

s

13,0

18,0

47,5

s

s

s

15,0

24,0

35,0

s

s

s

16,0

27,0

32,0

s

s

s

18,0

26,0

43,5

s

s

s

21,0

35,0

32,5

s

s

s

26,0

38,0

42,5

s

s

30,0

40,0

51,0

s

s