# Pressure Vessel Heads > Pressure vessel head dimension calculation tool for fabrication. (iPhone/iPad app by Imran Pinjara.) - Source: https://appshunter.io/ios/app/pressure-vessel-heads/id1490444646 (this page in markdown: same URL + `.md`) - Developer: [Imran Pinjara](https://appshunter.io/developer/1484488781) - Category: Utilities, Productivity - Price: $2.99 - Age rating: 4+ - Requires: iOS 16.1 · 1 MB - Languages: American English - Released: 2019-12-06 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/pressure-vessel-heads/id1490444646/reviews.md ## What is Pressure Vessel Heads? This app is very helpful for Calculation of Blank Diameter, Crown Radius, Knuckle Radius,Height and other Related Terms of Various Types of Vessel heads such as Flat Head, Torispherical Head, ellipsoidal head and Hemispherical Head. This app is designed for following Heads. 1. Flat Heads 2. 10% Torispherical head or dish Ends. 3. 2: 1 Ellipsoidal head or Dish Ends. 4. Hemispherical heads. 5. 2:1 Ellipsoidal Dish End Template Layout Marking This App also Calculate Crown Radius, Knuckle Radius, Height without SF, Height with SF etc. in this app 2:1 ellipsoidal Head Template Layout Marking is Calculate with options of lay-outing in 12 Parts, 24 Parts, 36 Parts, 48 Parts, 72 Parts or you can Put any No of Parts in development lines. its Generate X and Y Coordinates for Layout. all dimensional input Should be required in MM or Metric System. Blank Diameter calculated by This Tool is for Estimation and costing purpose, so while Cutting Blank size of the above Dish End please consult with your head manufacture for desired Accuracy. this tool is helful for those who are working in fabrication of Process Equipments. ## Key features - Calculate blank diameter - Calculate crown radius - Calculate knuckle radius - Support for flat heads - Support for torispherical heads - Support for ellipsoidal heads - Support for hemispherical heads - Template layout marking for 2:1 ellipsoidal heads ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/pressure-vessel-heads/id1490444646/reviews.md ### 1/5 — Not worth the 3:00 dollars. *2021-06-11* The straight face measurement is not anywhere on a U-1 form. ## Frequently asked questions about Pressure Vessel Heads ### What types of pressure vessel heads can Pressure Vessel Heads calculate? Pressure Vessel Heads can calculate dimensions for Flat Heads, 10% Torispherical Heads, 2:1 Ellipsoidal Heads, and Hemispherical Heads. It also supports template layout marking for 2:1 Ellipsoidal Dish Ends. ### What units does Pressure Vessel Heads use for input? All dimensional inputs for Pressure Vessel Heads must be provided in millimeters (MM) or the metric system. This ensures consistency in calculations for fabrication. ### Is Pressure Vessel Heads suitable for offline use? The provided data does not specify offline capabilities. However, as a calculation tool, it is likely designed to function without an internet connection once installed. ### How accurate is the Blank Diameter calculation in Pressure Vessel Heads? The Blank Diameter calculated by Pressure Vessel Heads is intended for estimation and costing purposes. For precise blank cutting, it is recommended to consult with your head manufacturer. ### What is the price of Pressure Vessel Heads? Pressure Vessel Heads is a paid application, with a price of $2.99. This one-time purchase provides access to all its calculation features. ### How often is Pressure Vessel Heads updated? Pressure Vessel Heads was last updated on June 27, 2024, with version 2.0. This indicates active development and support for the application. ### Does Pressure Vessel Heads have ads? No, Pressure Vessel Heads does not contain advertisements. As a paid application, it offers an ad-free experience for its users. ### What devices is Pressure Vessel Heads compatible with? Pressure Vessel Heads is available for iPhone and iPad devices. It is designed to run on Apple's mobile operating systems. ## Version history (last 2 releases) ### 2.0 — 2024-06-27 Updated to Higher SDK Levels. App Theme Changes. App Layout Changes. Done Key added in the soft keypad. Reduced App Size. Improved User Experience. ### 1.0 — 2019-12-06 No release notes. ## Apps similar to Pressure Vessel Heads | App | Rating | Price | Category | | --- | --- | --- | --- | | [龙嘉SCM供应商](https://appshunter.io/ios/app/scm/id1459545200) | — | Free | Utilities | | [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities | | [Pusher for Firebase](https://appshunter.io/ios/app/pusher-for-firebase/id1450720020) | 5.0 (1) | $0.99 | Utilities | | [Livly Hub](https://appshunter.io/ios/app/livly-hub/id1464225200) | 4.7 (13) | Free | Utilities | | [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities | | [Miitems](https://appshunter.io/ios/app/miitems/id1464179200) | — | Free | Utilities | ## More apps by Imran Pinjara - [Screw Flight Pro](https://appshunter.io/ios/app/screw-flight-pro/id1484488782) - [Miter Bend Pro](https://appshunter.io/ios/app/miter-bend-pro/id1484821889) - [Flange Hole Marker Pro](https://appshunter.io/ios/app/flange-hole-marker-pro/id1486290745) - [Pressure Vessel Heads Pro](https://appshunter.io/ios/app/pressure-vessel-heads-pro/id1486607999) - [Petal Layout Pro](https://appshunter.io/ios/app/petal-layout-pro/id1486823832) - [Pump Calculator](https://appshunter.io/ios/app/pump-calculator/id1487084383) All apps by Imran Pinjara: https://appshunter.io/developer/1484488781 ## Related topics [pressure vessel heads](https://appshunter.io/ios/topics/pressure-vessel-heads) · [pressure vessel heads pro](https://appshunter.io/ios/topics/pressure-vessel-heads-pro) · [pressure vessels](https://appshunter.io/ios/topics/pressure-vessels) · [pressure vessel pro](https://appshunter.io/ios/topics/pressure-vessel-pro) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*