1) Thickness
2) Size
3) Hole Diameter
4) Pitch
5) Angle (a,b,c)
6) Hole (W1xL1)






60 Deg Staggered Round Hole

45 Deg Staggered Round Hole

Square Round Hole
Some list of hole diameters & Pitches Available

Pattern : 60 Degree Staggered
Matterial : Cold rolled steel, Hot rolled steel, Galvanized sheet, Aluminium, Stainless, Others metal sheet
Max Width : 1524 mm (5 feet)
Hole Diameters (mm)
Pitch (mm)
Open Area %
1.0
2.0
22.7
1.2
2.5
20.9
1.5
2.5
32.6
1.5
3.0
22.7
2.0
3.5
29.6
2.0
4.0
22.7
2.5
5.0
22.7
3.0
4.0
51.0
3.0
4.5
40.3
3.0
5.0
32.6
3.0
6.0
22.6
3.5
5.5
36.7
4.0
6.0
40.3
4.0
7.0
29.6
4.5
7.0
37.5
5.0
8.0
35.4
6.0
9.0
40.3
6.5
9.0
47.3
6.5
11.0
31.7
8.0
13.0
34.3
9.0
13.0
43.5
9.5
14.0
41.8
10.0
13.0
53.6
10.0
14.0
46.3
11.5
16.0
46.8
12.0
18.0
40.3
13.0
18.0
47.3
16.0
22.0
47.9
16.0
23.0
43.9
19.0
26.0
48.4
22.0
28.0
55.9
22.0
30.0
48.8
23.0
30.0
53.3
25.0
32.0
55.3
25.0
36.0
43.7
26.0
34.0
53.0
28.0
36.0
54.9
30.0
38.0
56.5
32.0
40.0
58.0
40.0
50.0
58.0

Pattern : 45 Degree Staggered
Matterial : Cold rolled steel, Hot rolled steel, Galvanized sheet, Aluminium, Stainless, Others metal sheet
Max Width : 1524 mm (5 feet)
Hole Diameters (mm)
Pitch (mm)
Open Area %
1.2
5.0
4.5
4.0
14.0
6.4
5.0
10.0
19.6
6.0
15.0
12.6
6.0
24.0
4.9
8.0
20.0
12.6
10.0
30.0
8.7
12.0
25.0
18.1

Pattern : 90 Degree
Matterial : Cold rolled steel, Hot rolled steel, Galvanized sheet, Aluminium, Stainless, Others metal sheet
Max Width : 1524 mm (5 feet)
Hole Diameters (mm)
Pitch (mm)
Open Area %
3.0
9.0
8.7
5.0
8.0
30.7
6.0
12.0
19.7
6.0
25.0
4.5
7.0
25.0
6.2
8.0
13.0
34.3
10.0
20.0
19.6
10.0
25.0
12.6


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