Our primary manufacturing technology, rotary draw bending, employs mandrels and various dies to manage and control metal flow during the bending process. Rotary draw bending is a process in which a precision mandrel is positioned inside the tube, while a pressure die, wiper die, bend die, and clamp dies surround the outside of the tube. This provides a smooth, aesthetically pleasing appearance while maintaining the full diameter of the tube throughout the bend area. This method finds application in fluid handling lines, products in which bend cosmetics are important and applications where extremely “tight” bend radii or small dimensional tolerances are desired. These attributes are unique to this type of bending and are not possible with less controlled processes such as Compression Bending.
Rotary draw bending is not limited to tube and pipe. It can also be employed to bend extruded shapes, square and rectangular tube and pipe, and channel. Stam has a wide selection of tooling, and with our in-house CNC machining capabilities, we can produce special tooling quickly to meet your specific needs.
While classified a manufacturing organization, our core business is customer service. And in order to bring the high level of customer service and satisfaction that Stam consistently delivers, flexibility is a key component in everything we do.Learn more »
Stam has materials for every need and every engineering spec possible.Learn more »
Stam’s in-house engineering department is eager to work with customers to help ensure that needs are met.Learn more »
Our extensive inventory of materials goes beyond the over one-thousand materials in house. Stam will also batch produce and store the customer’s finished products on our shelves for just in time delivery, eliminating the cost of a new setup charge.Learn more »
While Stam always remains extremely price competitive, value is much more than a good price. It’s receiving near flawless products to specification, in the time promised.Learn more »
Certified under the rigorous requirements of ISO9001:2008, Stam’s quality is second to none.Learn more »