aircraft aluminum tubing bend radius chart

Please e mail us with your questions!Ĭarbon Steel (1020 DOM, HREW(*1), ERW, 4130 Chromoly, etc) We will continue to do testing and add the new dies we’re designing for the machine as we discover new lower limits to minimum bend radii. NOTE – With the recent release of our affordable and high-performance mandrel conversion, we have not yet tested all dies to the limit in terms of minimum wall thickness. The solutions to these issues are usually easy. The culprit is usually setup, material quality, or lubrication. If your tubing bender does not perform to the limits shown in this chart, please call so we can help diagnose the problem. If you want to know what to expect from a specific material, we offer bending diagnostic services. Although the chart below is the result of tests we performed on purchased materials, we cannot guarantee that you will achieve the same results due to the wide variation in material quality from one mill to another. We do out part to ensure that your fab shop runs as smoothly as possible. The choice of tube shape – whether bent, round, square or rectangular – is often made for reasons of aesthetics or design.Rogue Fabrication we work hard to provide our customers with the most complete and accurate tube bending information available. If the alloying element used in an aluminium alloy is copper, for example, then the aluminium section will have good mechanical strength and weldability but less resistance to corrosion than aluminium alloys whose alloying elements are magnesium or silicon.Īpart from round tubes, square tubes and aluminium sections can also be bent. The various aluminium alloys determine several important properties, including:Īs we will see shortly, the alloy used for the aluminium section is not of merely theoretical interest: the choice of aluminium alloy directly influences its capabilities for processing while also determining the range of applications and usage scenarios for the finished aluminium tube or section. The melting point of pure aluminium is 660 ☌. The actual melting point of aluminium depends on the respective composition of the alloy from which the aluminium tube was manufactured. The aluminium that is used in the manufacture of tubes and sections, which are then bent using tube bending or roll bending, is referred to as a metal alloy, since it is obtained by melting various metal(loid)s together in varying proportions for casting: This works to prevent oxygen coming into contact with the aluminium underneath the oxide layer, giving it excellent protection against corrosion.

The silvery colour of the aluminium tube can be attributed to the oxide layer that forms on the surface when it comes into contact with air. Aluminium is a ductile, silvery metal that is usually harvested from bauxite ore.

Aircraft aluminum tubing bend radius chart