American Insert Flange Co., Inc. specializes in manufacturing insert flanges, tracing its roots back to the 1930s when insert flanges were in high demand during World War II. The company offers customizable and job-specific flanges to support internal piping networks in the USA. With over 250 years of combined experience in the flange market, American Insert Flange focuses on providing high-quality, American-made insert flanges to make pipe fabrication easier and cost-effective. They emphasize a commitment to excellence, offering same-day quoting and shipping, material test reports with every order, CNC machining services, and competitive pricing strategies.