Flange Hole Marking Calc
Flange Hole Marking Tool
Only for Mac
$2.99
Mac
Quickly calculate equispaced flange hole marking, hole angles, and equivalent number of holes using PCD or BCD values.
Flange Hole Marker is a professional calculation tool designed to simplify flange hole dividing and marking work. The app is used to calculate equispaced flange hole marking, flange holes at any angle, and equivalent number of holes on a given pitch circle diameter.
This application is widely used in piping, fabrication, flange machining, and heavy engineering industries where accurate flange hole marking is required. It helps eliminate manual calculations and improves accuracy during hole center marking on flanges and circular components.
Available Calculators:
Equispaced Flange Hole Marking Calculator
Flange Holes at Any Angle Marking Calculator
Equivalent Number of Holes Calculator
Equispaced Flange Hole Marking:
This calculator is used to divide flange holes equally on a pitch circle diameter or bolt circle diameter. Enter the Pitch Circle Diameter (PCD) or Bolt Circle Diameter (BCD) in mm and the number of holes. The app calculates the dividing marking distance (chord length) used for accurate flange hole marking.
Flange Holes at Any Angle:
This calculator is used when flange holes are required at a specific angle instead of equal spacing. Enter the Pitch Circle Diameter (PCD) or Bolt Circle Diameter (BCD) and the required hole angle in degrees. The app provides the dividing marking distance for precise hole placement.
Equivalent Number of Holes:
This calculator is used to estimate how many holes can be equally marked on a given circle. Enter the circle diameter and the small hole diameter. The app calculates the maximum number of holes that can be fitted on the desired circle.
Key Features:
Flange hole marking calculator
Equispaced flange hole division
Flange hole marking at any angle
Equivalent number of holes estimation
Uses PCD or BCD input values
Accurate chord length calculation
Simple and easy-to-use interface
Flange Hole Marker is very useful for professionals involved in flange fabrication, flange machining, piping systems, pressure vessels, heat exchangers, storage tanks, reactors, agitators, mixers, and heavy engineering equipment manufacturing.
This app is ideal for anyone who needs fast and accurate flange hole center marking without manual calculations.
Ratings & Reviews
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The developer, Imran Pinjara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Imran Pinjara
- Size
- 435.6 KB
- Category
- Utilities
- Compatibility
Requires macOS 15.5 or later.
- Mac
Requires macOS 15.5 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © letsfab
