Metal Perforation Patterns

Pattern Perfection From Hendrick

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  • .15625in Diameter Circles on .379in Centers
    .156" Diameter Round on .379" Centers
    15%
    Open Area
  • .15625in Diameter Circle Perforation on .443in Centers
    .156" Diameter Round on .433" Centers
    12%
    Open Area
  • .15625in Diameter Circles on .541in Centers
    .156" Diameter Round on .541" Centers
    8%
    Open Area
  • .15625in Diameter Circles on .65in Centers
    .156" Diameter Round on .650" Centers
    5%
    Open Area
  • .1875in Diameter Circles on .25in Centers
    .188" Diameter Round on .250" Centers
    51%
    Open Area
  • .1875in Diameter Circles on .28125in Centers
    .188" Diameter Round on .281" Centers
    41%
    Open Area
  • .1875in Diameter Circle Perforation on .3125in Centers
    .188" Diameter Round on .313" Centers
    33%
    Open Area
  • .1875in Diameter Circles on .375in Centers
    .188" Diameter Round on .375" Centers
    23%
    Open Area
  • .1875in Diameter Circle Perforation on .433in Centers
    .188" Diameter Round on .433" Centers
    17%
    Open Area
  • .1875in Diameter Circles on .487in Centers
    .188" Diameter Round on .487" Centers
    14%
    Open Area
  • .1875in Diameter Circle Perforations on .541in Centers
    .188" Diameter Round on .541" Centers
    11%
    Open Area
  • .1875in Diameter Circles on .65in Centers
    .188" Diameter Round on .650" Centers
    8%
    Open Area
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