CF and Wire Seal Flanges & Fittings
ISO (QF/LF, KF, NW/ISO-K) Flanges & Fittings
Glass Components & Chamber Accessories
Custom Fabrication and Chambers
A&N offers CF weld flanges in two designs: fixed and rotatable. Fixed flanges are welded so that their bolt hole orientation is set. Rotatable flanges have a two piece design which facilitates bolt hole alignment during installation. In addition, bolt holes are specified as either tapped or through-hole ("clearance"). Standard CF weld flanges are manufactured from 304L stainless steel with sizes ranging from 1.33" to 16.25". For information concerning a specific size CF fixed flange and its associated hardware, click on the appropriate size above.