Ovality is simply how “out of round” a round material is. The new ovality calculator determines the % of ovality (i.e. the % the material is out of round).
All round material has a certain amount of ovality (even as straight material) nothing is PERFECTLY round, mills will produce material to an ovality tolerance. When bending round material, the material will slightly oval. The material theoretic OD, the wall thickness, the radius the material is bent to and the bending method (i.e. how is the material bent) will all impact the final ovality of bent round material. Customers that are using pipe for pressure retaining systems, heat exchangers, industrial applications, boiler tubes, etc. are all concerned about the ovality of round material after bending.
Albina Co., Inc. provides a plethora of tools on their website to allow end users the ability to not only make important steel bending calculations with the bending and spiral bending calculators, but we also provide a number of conversion charts, weight and dimension grids and reference guides. We want the end user to understand what we are quoting, why we need the information that we do, how we quote and ultimately we want the end user to understand the nuances of using curved steel on a project.
We also provide calculators to aid in determining tangent materials and bend tolerances for different material types, sizes and bending processes. Visit our “Calculators” page to gain easy access to these tools. Bookmark the page for future reference!