ANSI B16.5 steel flange is a standard forged flanged fitting designed for general industrial pipeline systems, also fully compliant with the latest ASME B16.5 industry specifications. Covering a complete size range from NPS 1/2 to NPS 24 and pressure classes from Class 150 to Class 2500, these pipe flanges are available in carbon steel, stainless steel, and alloy steel materials to meet diverse industrial operating requirements.
Manufactured with precision forging and strict machining processes, our ANSI B16.5 flanges feature stable structural performance, excellent pressure resistance, high-temperature resistance, and reliable sealing capability. Each product undergoes rigorous quality inspections including dimensional testing, surface inspection, and pressure resistance testing to ensure full compliance with international pipeline safety standards.
Widely adopted in petrochemical, natural gas, power generation, water treatment, chemical processing, and general industrial piping projects, ANSI B16.5 standard flanges serve as essential connecting components for pipe assembly, disassembly, and maintenance. We support customized sizes, surface treatments, and packaging solutions to cater to various global engineering and procurement needs.