DOM - DRAWN OVER MANDREL CARBON STEEL TUBING

METAL-MATIC, INC CARBON STEEL TUBING

Certain applications require closer tolerances on O.D., wall thickness and I.D. than are available in off-the-mill welded tubing. Metal-Matic's Drawn Over Mandrel (DOM) tubing also possesses the higher mechancial properties achieved in cold drawing to these tighter standards.

After normalizing, the tubing is cold drawn through a die and over a mandrel to reduce diameter and wall thickness to required dimensions. Special smooth I.D. surfaces are available for critical applications such as hydraulic cylinders and shock absorbers.

Statistical process control is used to reduce variations in dimensional and other characteristics and is one of the tools used in our drive for continuous improvement. Our exacting quality control testing completes the process.

Drawing Tube
Click here to see DOM Size Chart (PDF)
As-Welded Tubing
Boiler Tubing
Condenser Tubing
DOM Drawn over Mandrel Tubing
Heat Exchanger Tubing
Hydraulic Cylinder Tubing
Shapes
 
home | contact us