determining minimum bend radius stainless steel tubing chart

For example, if the thickness of the sheet is 2mm, the minimum bend radius should be 1t which is 2mm. The information in this table is based on a minimum of 36' lengths:įor questions regarding bend radius for our other tubing products or for more sizes, contact our team or call toll-free in the US 1-80 or +1-80 internationally today to see how we can develop a precision solution to give you a competitive advantage or to request prototyping samples.įor expanded details for bend radius, tubing sizes, and resins, please see our catalog. A typical recommendation is 1t for all sheet metal parts, which means the smallest bend radius should be at least equal to the sheet thickness. For those tubings, bend radius does not apply.Īs a representative example, the table below is presented using our PTFE Industrial Wall tubing (0.030″ wall thickness, except where noted) to illustrate bend radius determination. This second form of minimum bend radius is therefore defined as the minimum bend radius for a material thickness. Note that not all of our tubing is flexible. As a general guide, we have performed a series of bend tests that we hope will guide you in determining the size that is most suitable for you. Zeus prides itself in its sample program where we work with companies to find the right material and perfect size. The bend radius is established primarily by three different factors: outside diameter (OD) of the tubing, wall thickness, and resin that the tubing is made from. When installing fittings near tube bends, there must be a sufficient straight length of tubing to allow the tube to be bottomed in the Swagelok fitting (see tables). The question is often raised as to what the minimum bend radius is for a specific size of tubing.

Determining minimum bend radius stainless steel tubing chart