Bend Radius
Bend Radius
(OP)
Is a tubing bend radius the mandrel radius or the radius at the centerline?
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RE: Bend Radius
The forming die is sized differently for various OD of tube (for example,I think 1.25" OD bright tube bends to a 4" c/line radius, though wall thk can be a factor) and the radius shown on the drawing is the nominal centreline of the tube. So, the radius is predetermined for each diameter of tube by the mfr. of the tube forming machine, though custom dies are possible.
I have no experience of CNC production tube formers, but I am pretty confident that here again the rad will be fixed by the former.
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RE: Bend Radius
RE: Bend Radius
RE: Bend Radius
David