The results are calculated automatically by clicking the submit button when you have entered all the relevant figures.
Perforated plate open area calculation.
Size of an unfolded sheet.
We help you figure it out.
Weight of a perforated sheet.
Calculation of open area.
Click to see formulas for determining open area on our website.
Calculation of open area.
Perforated sheet has different hole types so they have different open area.
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The formulae on this page are used to calculate the open area of a user defined perforation.
Click on the text to expand and enter figures into any two fields to obtain your calculation.
Opening rate is calculated as follows.
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Marco specialty steel offers various resources like perforated metal open area calculations.
Below are various open area calculators for perforated metal.
60 degree round hole open area.