The oldest method of bending a tube or pipe is to first pack its inside with loose particles…

The oldest
method of bending a tube or pipe is to first pack its inside with loose
particles (commonly sand) and then bend it into a suitable fixture. The
function of the filler is to prevent the tube from buckling inward.

Don't use plagiarized sources. Get Your Custom Essay on
The oldest method of bending a tube or pipe is to first pack its inside with loose particles…
Just from $13/Page
Order Essay