Diamond Mfg. Co.
Diamond Mfg. Co.
Perforated Metals
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243 W. 8th St.
Wyoming, PA 18644
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Diamond Mfg. Co. > PRODUCT > Perforated Patterns
Perforated Patterns

There are over 2000 different perforated patterns that Diamond can produce - all of which fall into one of six basic categories. The available perf patterns and information specific to each category, including formulas for determining the percent open area (%OA) and holes per square inch (HPSI), are contained within their respective section.

 

PERFORATED  PATTERNS  AVAILABLE

 

ROUND

60 degree
45 degree
straight

 

SQUARE

staggered
straight

 

SLOT
round staggered
round straight
square straight

 

GEOMETRIC

hexagon

 

DECORATIVE

R-17 Tile Cane

 

21ST CENTURY

round orbit
doubled checkered
square orbit
hex orbit

 

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Catalogs for Perforated Patterns
Videos for Perforated Patterns
Diamond Mfg. Co. video of Diamond Mfg - 9K Laser
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Diamond Mfg. Co. video of Diamond Mfg - Turret Machine
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Diamond Mfg. Co. video of Diamond Mfg - Welding Area
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Diamond Mfg. Co. video of Diamond Mfg. - Break Operator
2021-01-28
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