Customer stories
Pipefitters, engineers, and maintenance crews use Flange Bolt Chart to get the right data fast — in the office or in the field.
Context
Field professional ordering materials for large-diameter piping with flanges and valves.
Challenge
Needed correct bolt sizes and gasket specs for 36-inch pipe — getting it wrong means delays and costly reorders.
Impact
Got all the info needed to order correct sizes on the spot. Requested additional data and it was added within weeks.
“If you're in this field it's a no brainer. It gave me all the info I needed to order correct sizes of bolts and gaskets. I'll recommend this app to all in my trade.”
Chris
Field Professional
Context
Oil and gas engineer planning flange makeup for shutdowns and new installations.
Challenge
Calculating bolt sizes and torque specs required juggling spreadsheets and paper charts — slow and error-prone.
Impact
Quick lookups in the office or field replaced awkward spreadsheets. Planning flange makeup went from minutes to seconds.
“This application allows the user to quickly get useful information when planning flange makeup — quick calculations in the office or field without awkward spreadsheets.”
John
O&G Engineer
Context
Offshore worker with unreliable internet access needing bolt and torque data on platform.
Challenge
No cell service offshore meant no access to online references when specs were needed most.
Impact
All data available offline on a phone — no service required to look up bolt patterns, sizes, and torque values.
“Great app, easy to use, and easy to understand! Love the fact that I don't need service to use it because I don't always have service offshore!”
Chris D.
Offshore Professional
Context
Union steamfitter using the app daily across job sites.
Challenge
Needed a quick, reliable reference for bolt data that could keep up with the pace of field work.
Impact
Accessible data and responsive customer support meant fewer delays and confidence in the tool.
“Being a Union Steamfitter, this App has come in handy countless times! It's not only easily accessible, but it's easy to input the pertinent info to receive the desired answers.”
Anthony
Union Steamfitter
Context
Tradesperson who primarily looks up bolt patterns for flange work.
Challenge
Looking up torque patterns from printed charts or PDFs was slow and inconvenient, especially when moving between jobs.
Impact
Bolt patterns, diameters, lengths, and stud lengths all available instantly in one place.
“I use the bolt pattern the most. It was very inconvenient to look for the pattern. It is so easy with the app. It also has bolt diameter and length.”
Gary
Tradesperson
Some user names were changed or shortened for privacy.
Read more reviews
See what other field professionals have to say on the App Store and Google Play.
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