In general mild steel and type 304 stainless sheet can be formed with sharp bends 1t without concern up to 1 8.
1 16 sheet aluminum minimum radius.
We recommend printing it out to keep as a reference.
A sharp bend will always be less than a minimum bend radius but a minimum bend radius does not need to be sharp.
Let s make holes faster.
Please choose a rating.
The minimum inside bend radius is even larger when bending with the grain.
Material bend radii and minimum bend size charts please note.
Use the minimum bend dimension values in the charts below for your minimum closeness of cutout to a bend.
In general parts should be designed with a minimum 1t bend radius radius matching the sheet thickness for the simplest setup and to ensure we can form the intended geometry.
The minimum bend radius data shown in these charts is measured to the inside of the bend.
We recommend 5052 h32 for aluminum chassis projects.
The bend radius you select may not be available if the geometry of the part will not allow us to bend with the specific tooling required to achieve that radius.
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.
Thick grade 350 and 400 may have a minimum bend radius of 2 5 times the material thickness when transverse bending while longitudinal bending may require a minimum bend radius that s 3 75 times the material thickness see figure 1.
Aluminum minimum bend radii for 90 degree cold forming of sheet and plate.
This calculator predicts what the minimum bend radius should be to avoid chacking or orange peeling on the outside radius of the bend.
When working with aluminum over sheet metal several variables need to be considered.
Truck tool rental.
The bend radii listed are standard minimum if manufacturing for aircraft and aerospace applications.
10 20 16 20 30 8 30 40 12 40 50 2 50 100 6 review rating.
Use our handy chart to convert standard gauge numbers in decimals of an inch for sheet steel aluminum and stainless steel.
Alloy 032 040 050 063 090 125 190 250 3003 h14 0 0 0 0 1 2 4 8 5052 h32 1 1 1 2 3 4 8 12 6061 t6 2 3 3 4 6 8 18 32 aluminum minimum bend radius in 1 32nds of.
In steel between 0 5 and 0 8 in.
Per the aluminum association inc.
This free chart outlines what bend radii is required for the approximate thickness of aluminum.
Aluminum is typically thicker and stronger and requires more force to bend as well as consideration of edge conditions and punch nose radii.