Associated Perforators & Weavers

Round Holes

Available raw materials as follows:
Mild Steel, PreGalvanised Steel DX51D, Aluminium 1050, Aluminium 5005, Aluminium 5754, Stainless Steel 304,
Stainless Steel 316L & 316 Ti
Please check with the APW Sales team if you can't see the raw material required. Made to order also available.
Click on Holes size to view 1:1 PDF of the pattern.

S = 2000 x 1000      M = 2500 x 1250      L = 3000 x 1500      * = Sample

Round Holes Staggered Pitch
Hole "R"Pitch "T"Open Area (%)
1.1 *227.44
1.5 *2.532.65
1.53.022.68
2340.31
2 *3.529.62
2.5435.43
3 *451.02
3 *532.65
3622.68
4558.05
4 *640.31
4 *822.68
5 *662.99
5 *746.28
5 *835.43
5927.99
6 *851.02
6 *940.31
71044.44
8 *1058.05
81147.97
8 *1240.31
81622.68
101262.99
1012.756.23
1013.549.77
10 *1446.28
10 *1540.31
101827.99
12 *1651.02
122032.65
15 *2146.28
162058.05
20 *2846.28
30 *4051.02
0.50.60.70.750.81.01.52.03.04.05.06.08.010.0
   SSS        
   S S, MS       
     MS       
     S, M        
   S S, MS, M, LS, M      
     S, M, LSS      
  S SS, M, L S      
SSS, MSSS, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, L      
 SS  S, M        
  M S, MS, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, L      
     S        
SSS, M  S, M, LS, M, LS, M, L      
 SS, M S, MS, M, LS, M, LS, M, LS, M, LS    
     S, M, L  S, M S   
     S, M, L        
     S, M, LS, M, LS, M, LS, M, L     
     S        
  S  S, M, LS, M, LS, M, L      
     S, M, LS, M, LS, M, L      
     S, M, LS, M, LS, M, LS, M, LS    
       S, M, L   S  
     S, M, LS, M, LS, M, L      
     S, M, L        
     S, M, LS, M, LS, M, L      
     S, M, LS, M, LS, M, LS, M     
     S, M, LS, M, LS, M, LS, M, LSS   
     S, MS, M, LS, M, LS, M, L   S 
     S, M, LS, M, LS, M, LS, M, LS    
     S, MS, M, LS, M, LS, M, L    S
     S, M, LS, M, LS, M, LS, M, L     
     S, MS, M, LS, M, L      
     S, M, LS, M, LS, M, LS, M, LS    
     S, M, LS, M, LS, M, LS, M, L     
Round Holes 45 degree Pitch
Hole "R"Pitch "M"Open Area (%)
102117.80
153019.63
205012.56
0.50.60.70.750.81.01.52.03.04.05.06.08.010.00
     S, MS, M, LS, M, LS, M, L     
     S, MS, M, LS, M, LS, M, L     
     S, MS, M, LS, M, LS, M, L     
Round Holes Square Pitch
Hole "R"Pitch "U"Open Area (%)
4.5157.07
51019.63
5158.72
5 *253.14
8 *17.3216.75
10 *1534.89
10 *20.7818.18
10 *25.9811.63
12 *27.7214.71
15 *36.3813.35
20 *48.513.35
0.50.60.70.750.81.01.52.03.04.05.06.08.010.0
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L     
     S, M, LS, M, LS, M, LS, M, L