Nordfab flanged elbows are standard with Angle Flanges on both ends. The flange is retained via a vanstone lip so that bolt holes can easily be aligned with those on existing flanged connections. Nordfab's Flanged Long Radius elbows are available in 90 degrees , 60 degrees , 45 degrees , and 30 degrees , in galvanized or stainless steel, (specify if SS), and are also available with Quick-Fit® rolled ends.