Abstract: A warp beam flange assembly has a warp beam flange and a clamping ring. The clamping ring is releasably clamped, along with the flange, by at least two clamping screws onto a warp beam tube. To simplify manufacturing, the clamping ring is fastened by at least two axial fastening screws onto the flange outer surface and is supported directly on the flange outer surface by at least two rests. The rests are circumferentially offset from one another and form between them a clamping gap region in the shape of a segment of a circle. At least two axial clamping screws are circumferentially offset from each other and are located in the clamping gap region such that tightening the clamping screws in the clamping gap region reduces the space between the clamping ring and the flange outer surface and, as a result, induces flank pressure in a threaded engagement.