• Tubeweld India Limited

Tubes - seamless

Tubeweld India offers seamless Pipes and Tubes. The heated billet is brought into contact with tapered revolving rolls in such a way that the billet is pulled into the space allowed between the rolls. The mandrel is placed in the space. The soft centre of the billet makes it possible for the rolls to draw the billet over the mandrel, producing a hollow shell. When the billet has entirely passed over the mandrel, it is in the form of a thick walled seamless tube. The heavy walled tube is then passed to a rolling mill, which reduces the tube to piping of proper outside diameter and wall thickness. Depending upon the process condition (temperature), seamless tube/pipes is termed as hot finish seamless or cold drawn seamless as the term implies. Tubes and pipes can also be formed by other processes, like forged, turned, bored, etc, depending upon the requirement.