Sheet Metal Bending Radius Chart

The tables below show bend radii and minimum bend sizes for materials and tooling combinations stocked by protocase.

Sheet metal bending radius chart.

Bend the minimum bend radius data shown in these charts is measured to the inside of the bend. It is possible to choose other bends but tooling charges may apply. Since the pipes are generally secured at one end measure the length of. It is possible to choose other bends if you require but additional lead time and tooling charges may apply.

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. Since commercial sheet metal bending can be done with less concern for stresses caused during. Minimum recommended bend radius chart from american. Example flat size 2 2 095 3 905 bend radius 22 ga.

To use the tables below. Bend allowance mild sheet steel 90 degree bend allowance. 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. We go beyond the general rules of sheet metal bending as our customers want tight bend radii for sheet metal parts.

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. Being able to read a bend force chart is crucial for any brake press operator and sheet metal engineer. These stainless weld fittings conform to astm a403 astm a960 mss sp 4 astm b16.