Super useful
Saves recent searches, lets you export groups of searches to a sheet. Saves me so much time.
Huge time saver!
Fast lookups. Generally nice to have.
Free
In-App Purchases
About
Access essential ASME flange bolting data offline. Quickly look up bolt sizes, dimensions, gasket types, and torque values. Features a visual bolt-circle diagram and job sheet export for field use.
✓Offline flange bolting data
✓Fast search by pipe size, pressure, and flange type
✓Stud bolt length calculator
✓Live bolt-circle diagram with tightening sequence
✓Job sheet creation and PDF export
✓Imperial and metric units
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What's New in Flange Bolt Chart
1.0
August 15, 2026
Subscription plans
Pro Yearly
Pro subscription, billed yearly
$48.001 Year
User reviews
Developer apps
FAQ
What ASME standards does Flange Bolt Chart use?
Flange Bolt Chart draws reference data from ASME B16.5, B16.47, B16.20, B16.21, B16.48, B36.10M, B1.1, and PCC-1. This ensures accuracy for industry professionals.
Does Flange Bolt Chart work offline?
Yes, Flange Bolt Chart is completely offline. All necessary tables and data are shipped inside the app, meaning no internet signal is required for access.
How does the search function in Flange Bolt Chart work?
The search understands nominal pipe size, pressure class, flange type, and facing in any order. This allows for quick lookups without navigating through multiple dropdown menus.
Can I calculate stud bolt lengths with Flange Bolt Chart?
Yes, the app includes a stud bolt length calculator that uses the full ASME B16.5 equation. All components are editable, allowing users to understand how the final number is derived.
What are the Pro subscription details for Flange Bolt Chart?
The Pro Yearly subscription costs $48.00 in the US App Store, with local pricing elsewhere. Payment is charged to your Apple ID and renews automatically unless turned off 24 hours before the current period ends.
How can I manage or cancel my Flange Bolt Chart Pro subscription?
You can manage or cancel your Pro subscription at any time within your App Store account settings. This provides flexibility for users to control their subscription status.
What is the age rating for Flange Bolt Chart?
Flange Bolt Chart has an age rating of 4+. This indicates it is suitable for a wide range of users, including younger individuals who may be learning about these technical specifications.
How often is Flange Bolt Chart updated?
The latest version, 1.0, was released on August 15, 2026, with the last update on the same date. This suggests the app is currently stable and has recently received its initial release.