Petal Layout Calculator
Sphere & Hemi Petal Layout
Only for Mac
$2.99
Mac
Generate accurate petal layouts for spheres and hemispherical heads used in pressure vessels and storage tank fabrication.
Petal Layout Calculator is a professional fabrication tool used to calculate petal type layout development for spheres and hemispherical heads. The app is designed for flat pattern development of vessel heads, dish ends, and spherical tanks used in fabrication and pressure vessel manufacturing.
This application is widely used in process equipment fabrication, pressure vessel fabrication, and spherical storage tank fabrication. It helps generate accurate petal layout dimensions required for plate or sheet metal layout marking before fabrication.
For best accuracy and fabrication-ready results, the app recommends using mean dimensions during layout development.
Available Petal Layout Developments:
Hemispherical Head (Hemi Head or Dish End)
Sphere
Petal Layout Options:
12 Part Layout
24 Part Layout
36 Part Layout
48 Part Layout
72 Part Layout
96 Part Layout
or Custom No of Development Options.
Hemispherical Head Petal Layout:
This option is used for petal layout development of hemispherical dish ends or vessel end caps. It is commonly used in pressure vessel and process equipment fabrication.
Input required:
Dish End or Head Diameter (mm)
Straight Face Length (mm)
After selecting the number of parts (12, 24, 48 etc.), the app generates all required dimensions for fabrication layout marking.
Sphere Petal Layout:
This option is used for petal layout development of spherical tanks or spherical shells.
Input required:
Sphere Diameter (mm)
Select 12, 24, or 48 parts to generate accurate layout dimensions for sphere fabrication.
Key Features:
Petal layout calculator for fabrication
Sphere petal layout development
Hemispherical head petal layout development
Flat pattern development for vessel heads
Multiple petal division options
Fabrication-ready layout dimensions
Simple and professional interface
Petal Layout Calculator is best suited for fabrication fitters, fabrication engineers, production engineers, and professionals working in process equipment, pressure vessel, and storage tank fabrication.
This app simplifies complex petal layout calculations and improves accuracy in fabrication layout marking work.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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
- 428.8 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

