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Flange Fittings
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Flanges in Commercial HVAC: What Goes Where in the Mechanical Room
A practical guide to flanges in commercial HVAC: why almost everything is Class 150, the cast iron pump trap, and slip-on vs weld neck in hydronic piping.

From Liberty Ships to the Pipe Rack: What Brittle Fracture Taught Us About Cold-Service Flanges
A WWII cargo ship that split in half at the dock explains why we impact-test flanges for cold service. What brittle fracture means for your material spec.
Repair and Maintenance of Industrial Flanges
At the most basic level, flanges are helpful to add connecting joints, structures, or mechanical parts within an assembly. However, if we talk about pipe fittings, flanges are needed to support, conne
Stainless Steel Flanges VS. Carbon Steel Flanges Pipe Fittings: Which is right for Application
The choice between stainless steel or carbon steel is a question many designers, engineers, plants, and industry workers face at some point. Carbon steel and stainless steel pipes are both good choice
