About Flanges.AI
Your trusted partner for industrial pipe flanges - serving customers nationwide.
Who We Are
Flanges.AI has been a trusted name in the pipe flange industry for over three decades. We specialize in providing high-quality flanges for the petrochemical, oilfield, and waterworks industries across the United States and internationally.
We provide ANSI, API, and AWWA pipe flanges in carbon steel, stainless steel, alloys, and chrome steel. Our inventory includes weld neck, slip on, blind, threaded, socket weld, lap joint, orifice, ring, and custom flanges in sizes from 1/2" to 203".
Pressure classes we offer include 75, 125, 150, 175, 250, 300, 350, 400, 600, 900, 1500, 2500, 5K, 10K, 15K, and 20K.
Get in Touch
Our Journey
Digital Pioneers
One of the first flange suppliers to launch a website and online catalog, making it easier for customers to find the right products.
Global Reach
Expanded operations to ship flanges to every continent, serving international petrochemical and energy projects.
Industry Leaders
Continuing to provide the widest range of ANSI, API, and AWWA flanges with fast delivery and competitive pricing nationwide.
Why Choose Flanges.AI
Extensive Inventory
Over 50 material grades, all major flange styles, and sizes from 1/2" to 203" in stock and ready to ship.
Fast Delivery
We understand that downtime costs money. Our logistics network ensures your flanges arrive when you need them.
Expert Support
Our team brings decades of industry knowledge to help you select the right flanges for your application.
