Large Diameter Flanges

FCI is a global manufacturer of large diameter flanges produced in accordance with ASME B16.47, Series A & B for sizes NPS 26” to NPS 60” in pressure/temperature rating 75 through 900. Upon request, we manufacture flanges and blinds that are custom-designed to customer dimensional requirements. We have an extensive track record of producing large diameter flanges from a wide variety of material grades. Our extensive raw material inventory allows us to manufacture the flanges to the most challenging customer-specified material chemistry requirements.