A Leading Manufacturer of ANSI Flanges Since 1975
As a widely approved domestic manufacture, Federal Flange manufactures ANSI Flanges and Flange components ranging in sizes ½” OD up to 90” OD. We produce ANSI B16.5, B16.47 Series A & B, and B16.36 Orifice sets. Federal keeps a large inventory of Carbon Steel forgings in A105, A350-LF2 & A694 F36-F70. Also available with competitive lead times are flange products in Stainless Steel, Chrome, and Nickel Alloy.