April 06, 2026

ANSI B16.5 Carbon Steel Flange

ANSI B16.5 carbon steel flanges are widely used standard pipe connecting components in the global petroleum, chemical, power, and pipeline industries. Strictly manufactured in accordance with ASME B16.5 standard, they feature stable dimensions, reliable sealing performance, and strong interchangeability, fully meeting international engineering requirements.

Made of high-quality carbon steel materials, these flanges provide excellent mechanical strength, good pressure resistance, and heat resistance, suitable for medium‑pressure and high‑pressure pipeline systems. They include various types such as weld neck, slip‑on, blind, socket weld, and lap joint flanges, covering pressure classes from Class 150 to Class 2500.