Flange Calculator Easy
Utilities
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Quickly calculate flange bolt patterns, hole circles, chord lengths, and pitch angles with precision.
Flange Calculator: The Essential Tool for Piping and Fabrication Professionals
Simplify your flange layout and bolt circle calculations with Flange Calculator. Designed for engineers, fabricators, and pipefitters, this app provides instant and accurate results for any circular pattern layout.
Whether you are working on a flange design, drilling bolt holes, or marking out a circular workpiece, Flange Calculator eliminates complex manual trigonometry and potential errors.
Key Features:
Bolt Circle Diameter (D): Calculate the pitch circle diameter or find the diameter based on other known dimensions.
Number of Holes (No): Determine the spacing and count for bolt patterns.
Chord Length (C): Quickly find the straight-line distance between hole centers for easy marking.
Pitch Angle (\beta): Get the exact angular spacing between holes in degrees.
Versatile Inputs: Calculate missing variables by entering the values you have (D, C, No, or \beta).
Simple Interface: Clean, intuitive layout designed for fast use on-site or in the workshop.
Stop wasting time with manual charts and formulas. Download Flange Calculator today and ensure every bolt pattern is perfect.
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The developer, YAVUZ BULAMADIK, 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
- YAVUZ BULAMADIK
- Size
- 3.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Yavuz Bulamadık