Industrial BF 48N-E204 Flange SA-A105N-C21 1-1/2In Pipe Flange

The BF 48N-E204 is a 1-1/2 in (DN40) forged carbon steel pipe flange, normalized to ASTM/ASME SA-A105N-C21, engineered for secure, pressure-rated bolted connections in industrial piping systems. Designed for high-pressure service and manufactured to ASME B16 / ASME B16.5 standards (application dependent), it provides robust flanged joints for pipes, valves, pumps, pressure vessels, and process equipment across oil and gas facilities, chemical plants, power generation, water treatment, HVAC systems, and manufacturing lines. Operating media include water, steam, oil, gas, and process fluids, with corrosion protection that may be bare or coated depending on the application, and it supports continuous industrial service for repairs, retrofits, expansions, and replacements in complex systems.