A great API reference to all size flanges ranging from as small as 1-13/16" to as large as 21-1/4" (API) and 30" non-API. This handy tool can help eliminate ordering the wrong equipment or installing incorrect pressure ratings thus improving construction efficiency for all types of industry (any process line or facility containing steam, water, oil or gas). Have everything you need to know about steel grade flanges at your fingertips.

Some of the information included in this app:
* Bolt Pattern
* Bolt Size
* Bolt Length
* Number Of Bolts
* API Ring Size
* Bore Size
* Flange Thickness
* Flange Rating
* Plus more....