Hole Patterns for Perforated Metal

D: diameter of hole, P: pitch (distance between hole centers),
L: length of square hole side and W: width or shorter side of rectangle hole

No.2002
D=0.35 P=1.05 60deg. Staggered
No.2003
D=0.4 P=1.22 60deg. Staggered
No.2005
D=0.5 P=1.0 60deg. Staggered
No2006
D=0.5 P=1.1 60deg. Staggered
10.1%
9.7%
22.7%
18.7%

 

No.2007
D=0.6 P=1.21 60deg. Staggered
No.2008
D=0.75 P=1.19 60deg. Staggered
No.2009
D=0.8 P=1.5 60deg. Staggered
No.2020
D=1 P=1.5 60deg. Staggered
22.3%
36.0%
25.8%
40.3%

 

No.2025
D=1 P=2 60deg. Staggered
No.2026
D=1.2 P=1.8 60deg. Staggered
No.2027
D=1.2 P=2.25 60deg. Staggered
No.2028
D=1.5 P=2 60deg. Staggered
22.7%
40.3%
25.8%
51.0%

 

No.2029
D=1.5 P=2.25 60deg. Staggered
No.2031
D=1.5 P=3 60deg. Staggered
No.2033
D=2 P=3 60deg. Staggered
No.1020
D=2 P=3.560deg. Staggered
40.3%
22.7%
40.31%
29.6%

 

No.2035
D=3 P=4 60deg. Staggered
No.2036
D=3 P=4.5 60deg. Staggered
No.1027
D=3 P=5 60deg. Staggered
No.1035
D=4 P=760deg. Staggered
51.0%
40.3%
32.6%
29.6%

 

No.2050
D=5 P=6.5 60deg. Staggered
No.1039
D=5 P=8 60deg. Staggered
No.2057
D=6 P=8 60deg. Staggered
No.1042
D=6 P=960deg. Staggered
53.6%
35.4%
51.0%
40.3%

 

No.2065
D=8 P=10 60deg. Staggered
No.1047
D=8 P=12 60deg. Staggered
No.1049
D=10 P=15 60deg. Staggered
No.1052
D=12 P=16 60deg. Staggered
58.0%
40.3%
40.3%
51.0%

 

No.1058
D=16 P=20 60deg. Staggered
No.2090
D=20 P=30 60deg. Staggered
No.2300
Dual Circles D=6 D=12 P=16
No.1157
Regular Hexagon, Hole width=20 P=26 Staggered
58.0%
40.3%
55.2%
59.2%

 

No.1327
Round & Cloverleaf
No.1328
Round & Cloverleaf
No.1332
Full Cloverleaf
No.2105
L=8 P=10in straight row pattern
28.3%
34.0%
34.5%
64.0%

 

No.1182F
L=8 P=16.5 Staggered
No.2180
L=11.5 P=20 Staggered
No.1231
W×L=5×12
P=9×16 Straight
No.2213
W×L=6×22
P=7×25 Staggered
48.4%
65.0%
41.7%
33.2%

 

No.2200
W×L=0.3×4 P=1.4×
5.5Straight
No.2203
W×L=0.35×4 P=1.2×
5.5Straight
No.2206
W×L=0.4×4 P=1.55×
5.5Straight
No.2209
W×L=0.45×4 P=1.2×
5.5Staggered
15.6%
21.2%
18.8%
27.3%

D: diameter of hole, P: pitch (distance between hole centers),
L: length of square hole side and W: width or shorter side of rectangle hole

No.1379 Louver

* Various types are available.

No.1379 Material t A B H P1 P2 Max. Plate Size
-(1) SS 1.6t~2.3t 20 100 10 30 60~ W=800

L=1.219
-(2) 170
-(3) 200
-(4) 250
-(5) SS 0.6t~3.2t 18 180 6.5 31以上 50~ W=1000

L=1500
SUS 0.5t~2t
AL 0.8t~3t

No.1372
texture (dimple with hole)

* Various types are available.
Please contact us for more information.

Computer Graphic Punching

* Pictures and letters are represented by a combination of holes.

Click HERE for more information.