A seamless tube, also known as a seamless pipe, is a tube/pipe with no welding seam. It is made of a single piece of metal without any joins. Each end of this tube is connected to another tube without any welding joint. The ends have threads that help in forming a connection with other tubes.
Read More: Welded Tubes Vs. Seamless Tubes – What’s the Difference?
Cold Drawn Seamless & Heat Exchanger Tubes 