Bend Radius Sheet Metal Rule Thumb

If you re bending 0 020 thick material use a 0 020 radius.

Bend radius sheet metal rule thumb.

So in this case the minimum inside bend radius is 2 times the material thickness. Larger radius will just make some other calculations a little more difficult. The distance between the sheet metal bend line and edge of the hole should be two times or greater the thickness of the sheet metal. 2 5 material thickness bend radius.

Rule of thumb for minimum bend radius. Dropping below that value can bring problems your way. Minimum sheet metal bend radius depends on the selection of tool and the process. The minimum bend radius for mild steel sheet metal.

Minimum sheet metal bending radius. Outside radius of curls must be at least twice the sheet s thickness. The more ductile the sheet metal the smaller the inner bend radius is possible. This avoids later troubles overthinking and silly mistakes.

Note that this is just a rule of thumb. If the material is 0 5 in. The sheet metal design rule of thumb in this case is. A cutout or the edge of your flange to your bend.

Here s a good rule of thumb for most materials. Bends should be at least six times the material s thickness plus the radius of the curl. Now multiply that answer by the plate thickness. If you have any questions or want to discuss your design contact us.

The sheet metal design rule of thumb in this case is. Distance from outside mold line to the bottom of the cutout should be equal to the minimum flange length prescribed by the air bend force chart. 4 0 5 2. 5 1 4.

The inside bend radius should be equal to the thickness of the material that you re forming. Determine your minimum bend by measuring the distance from your closest feature i e. What could be simpler than choosing the inner radius ir just the same as the material thickness.