Sheet Metal Bending Radius Chart
The gauge inside radius die opening and minimum flange length are all interconnected through different equations and relationships the air bend force chart organizes these variables and points the way towards the ideal setup.
Sheet metal bending radius chart. Bend the minimum bend radius data shown in these charts is measured to the inside of the bend. 032 18 ga 040 16 ga. Minimum recommended bend radius chart from american. Bend allowance mild sheet steel 90 degree bend allowance.
Being able to read a bend force chart is crucial for any brake press operator and sheet metal engineer. To use the tables below. Since the pipes are generally secured at one end measure the length of. The tables below show bend radii and minimum bend sizes for materials and tooling combinations stocked by protocase.
An air bend force chart or force chart breaks down a number of key components of sheet metal bending in an easy to reference format. These stainless weld fittings conform to astm a403 astm a960 mss sp 4 astm b16. The bend radii listed are standard minimum if manufacturing for aircraft and aerospace applications. Since commercial sheet metal bending can be done with less concern for stresses caused during.
Since commercial sheet metal bending can be done with less concern for stresses caused during forming operation the radius can be near zero for thin sheet metal. Example flat size 2 2 095 3 905 bend radius 22 ga. It is possible to choose other bends but tooling charges may apply.