slide 1: Monel Perforated metal is made in the different shapes with uncountable selections of perforations.
When the holes are required you can get them where you need a wide selection of hole shapes of in
material and finishes with a part that is completely a single piece. The perforating process is
completely adaptable to offer surprisingly satisfying design solutions.
Monel perforated line components are also used in conveyor and dryer elements that work perfectly
in the corrosive media at the elevated temperatures.
Monel Perforate metal works sufficiently as the perforating process is extremely adaptable following
the designer’s needs for perforation and their placement specification and shape of the final
component.
Order today Monel 400 and Monel K-500 in the perforated metal sheet forms in the diverse hole
patterns and specifications.
Tolerance on bars of USA standard specifications for industrial perforated plates and sheets
Perforated opening Tolerance on avg. bars
Standard USA industrial standard Additional sizes Standard Industrial
standard
125 mm 5 inch - ± 3.2 mm ± 0.125 inch
- - 4-1/2 inch - ± .122 inch
106 mm 4-1/4 inch - ± 2.9 mm ± .113 inch
100 mm 4 inch - ± 2.7 mm ± .107 inch
- - 3-3/4 inch - ±.102 inch
90 mm 3-1/2 inch - ± 2.5 mm ±.097 inch
- - 3-1/4 inch - ±.089 inch
75 mm 3 inch - ± 2.1 mm ±.081 inch
- - 2-3/4 inch - ±.076 inch
63 mm 2 -1/2 inch - ± 1.8 mm ±.069 inch
- - 2-1/4 inch - ±.063 inch
53 mm 2- 1/8 inch - ± 1.5 mm ±.059 inch
50 mm 2 inch - ± 1.4 mm ±.056 inch
- - 1-7/8 inch - ±.054 inch
45 mm 1-3/4 inch - ± 1.3 mm ±.051 inch
- - 1-5/8 inch - ±.047 inch
37.5 mm 1-1/2 inch - ± 1.1 mm ±.043 inch
- - 1-3/8 inch - ±.040 inch
31.5 mm 1-1/4 inch - ±.9 mm ±.037 inch
- - 1-3/16 inch - ±.035 inch
- - 1-1/8 inch - ±.034 inch
26.5 mm 1-1/16 inch - ±.8 mm ±.032 inch
25 mm 1 inch - ±.8 mm ±.030 inch
- - 15/16 inch - ±.029 inch
22.4 mm 7/8 inch - ±.7 mm ±.028 inch
- - 13/16 inch - ±.026 inch
19 mm ¾ inch - ±.6 mm ±.024 inch
- - 11.16 inch - ±.022 inch
Monel Perforated Metal Specification
slide 2: 16 mm 5/8 inch - ±.5 mm ±.021 inch
- - 9.16 inch - ±.019 inch
13.2 mm 17/32 inch - ±.46 mm ±.018 inch
12.5 mm ½ inch - ±.44 mm ±.017 inch
- - 15/32 inch - ±.017 inch
11.2 mm 7/16 inch - ±.41 mm ±.016 inch
9.5 mm 3/8 inch - ±.36 mm ±.014 inch
8 mm 5/16 inch - ±.32 mm ±.013 inch
6.7 mm 17.64 inch - ±.29 mm ±.011 inch
6.3 mm ¼ inch - ±.28 mm ±.011 inch
5.6 mm 7/32 inch - ±.27 mm ±.011 inch
4.75 mm 3/16 inch - ±.23 mm ±.009 inch
4 mm 5/32 inch - ±.22 mm ±.009 inch
3.35 mm .127 inch ±.20 mm ±.008 inch
- 1/8 inch - ±
2.80 mm 7/64 inch - ±.18 mm ±.007 inch
2.36 mm 3/32 inch - ±.16 mm ±.006 inch
2 mm .078 inch - ±.150 mm ±.006 inch
1.70 mm .066 inch - ±.135 mm ±.005 inch
1.40 mm .055 inch - ±.125 mm ±.005 inch
1.18 mm .045 inch - ±.110 mm ±.004 inch
1 mm .039 inch - ±.090 mm ±.004 inch
0.830 mm .032 inch - ± 80 PM ±.003 inch
0.710 mm .027 inch - ± 70pm ±.003 inch
0.600 mm .023 inch - ± 65pm ±.003 inch
0.500 mm .020 inch - ± 60pm ± .002 inch
Stock size of Monel Perforated Metals
Hole dia Distance from
center of hole
Side distance N holes dm2 Empty area
2.5 mm 3.5 mm 6 940 46
2.5 mm 3.8 mm 6.6 796 38
2.5 mm 4 mm 7 720 35
2.5 mm 4.5 mm 7.8 570 28
2.5 mm 5 mm 8.7 460 22.5
2.5 mm 5.6 mm 9.7 368 17
2.5 mm 6 mm 10.4 320 16
2.5 mm 6.3 mm 10.8 289 13
2.5 mm 7 mm 12.1 235 10
2.5 mm 8 mm 13.8 180 8
2.75 mm 4 mm 7 720 43
2.75 mm 4.5 mm 7.8 570 33.6
2.75 mm 4.75 mm 8.2 510 30
2.8 mm 3.5 mm 6 940 57.6
2.8 mm 4.5 mm 7.8 570 34.8
3 mm 4 mm 7 720 51
3 mm 4.3 mm 7.4 622 43.8
3 mm 4.5 mm 7.8 570 40
3 mm 5 mm 8.7 460 32.5
3 mm 5.5 mm 9.5 380 27
slide 3: 3 mm 6 mm 10.4 320 22.5
3 mm 6.5 mm 11.2 272 19
3 mm 7 mm 12.1 235 16.5
3 mm 8 mm 13.8 180 13
3 mm 8.5 mm 14.7 160 11.2
3 mm 10 mm 17.3 115 8
3 mm 15 mm 26 51 3
3.3 mm 5 mm 8.7 460 35.7
3.3 mm 6 mm 10.4 320 27.2
3.3 mm 6.25 mm 10.7 295 24.7
3.3 mm 10 mm 17.3 115 9.8
3.5 mm 4.5 mm 7.8 570 55
3.5 mm 5 mm 8.7 460 44
3.5 mm 5.6 mm 9.7 368 35
3.5 mm 6.0 mm 10.4 320 31
3.5 mm 6.5 mm 11.2 272 26
3.5 mm 7 mm 12.1 235 22.5
3.5 mm 8 mm 13.8 180 17.2
3.75 mm 5.6 mm 9.7 368 40