These bends are generally formed by the joint of two symmetrical half bends, which are made from pressed sheet metal and welded at their external and internal connection points.
Each end includes a flange and a bead, which provides strength while facilitating attachment to any part manufactured with the pull-rings one-part system.
The excellent smoothness of their internal surface makes these tube sections ideal for use in air conduits and in powder collection and fine particle collection installations, as well as in pneumatic transport installations. As this is a tube segment which is subject to extreme wear, it may also be supplied with special anti-wear treatments applied to its internal surfaces.