Plate 
Material

Thickness of 
Metal (mm)

Hole 
Dia. (mm)

Pitch 
(mm)

Sheet 
Width (m)

Sheet 
Length (m)

Porosity 
(%)

Weight 
(kg/m2)

Rolling 
plate

0.2

6

2

1

20

44

0.88

0.35

5

4

1

20

24

2

0.45

6

3

1

20

35

2.5

0.8

3

3

1

20

19.6

3

Flat plate

0.5

1

1

1

2

19.6

3.14

0.55

1.1

2.2

1

2

22.67

3.411

0.55

1.5

2.8

1

2

26.03

3.268

0.8

1.5

1.5

1

2

19.6

5

0.8

2.0

3.4

1

2

30.78

4.465

1.5

2

2

1

2

19.6

9.4

1.5

5.0

8.0

1

2

35.39

7.843

3

5

16

1

2

19.6

18.8

Stainless 
steel plate

0.5

1

1

1

2

19.6

3.14

0.8

1.5

1.5

1

2

19.6

5

1

2

2

1

2

19.6

6.28

2

5

16

1

2

19.6

6.28

Aluminum 
plate

0.5

1

1

1

2

19.6

1.08

0.8

3

3

1

2

19.6

1.72

1.6

2

2

1

2

19.6

3.24

3

4

16

1

2

19.6

4.23