Key Information to Know Before Using Threaded Flanges
May 7, 2026
Threaded companion flanges are widely used across industrial, commercial, and municipal piping systems. Selecting the right one for a specific
Our blog is designed to help you make confident and informed decisions when selecting flanges for your project. Our Team of engineers and subject matter experts specialize in AWWA, ANIS/ASME, DIN, and more. We work extensively in custom machined parts and projects that demand top grade parts. Whether you work in waterworks, industrial processing, energy, or manufacturing, our articles provide practical guidance written by real subject matter experts backed by API International.
Threaded companion flanges are widely used across industrial, commercial, and municipal piping systems. Selecting the right one for a specific
Not every piping connection can be welded. In explosive atmospheres, remote locations, or systems requiring regular disassembly, threaded companion flanges
Plate flanges are cut or machined from flat steel plate rather than forged from bar or billet. They are widely
Plate flanges are one of the most widely used connection components in piping systems, especially in waterworks, industrial processing, and
If you work on water or wastewater projects, you’ve likely encountered AIS (American Iron and Steel) and BABA (Build America,
The Deutsches Institut für Normung (DIN) is a leading standards organization that aligns with European and international frameworks to ensure
Plate flanges are flanges manufactured from flat-rolled steel plate stock rather than being shaped from heated metal billets through a
A “plate flange” describes how a flange is manufactured (cut from plate/flat stock), not a universal dimensional standard. The actual
