Minimum Bend Radius Aluminum Sheet Metal
5052 h32 aluminum bends in about the same way as mild steel.
Minimum bend radius aluminum sheet metal. It requires an inside bend radius of at least 6x the material thickness. 3003 h14 is extremely ductile. 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. Discover all our calculation tools in the calculators section of the top menu.
This tool allows you to determine tonnage internal radius v die opening and minimum flange you just have to insert the characteristics of the sheet metal to be bent. The bend radii listed are standard minimum if manufacturing for aircraft and aerospace applications. Recommended minimum bend radii for 90 degree cold forming of sheet plate temper 1 64 in. Radii for various thicknesses expressed in terms of thickness t.
Bend radii minimum bend sizes. Aluminum where necessary 5052 h32 may be bent to 1t and 6061 t6 to 1 1 2t. When designing sheet metal parts and enclosures it is helpful to use these values as the basis for your design. It is most economical to use a single bend radius throughout the design but if necessary you can utilize multiple radii.
O 0 0 0 1t 1t 1t 11 2t 2t t4 0 0 1t 11 2 t21 2 3t 31 2t 4t t6 1t 1t 11 2t 21 2t 3t 31 2 t41 2 5t. Per the aluminum association inc. Brittle metal such as aluminum generally requires a larger bend radius than ductile material like cold rolled steel. Use this document to choose values that are both manufacturable and meet your needs.
Steel american iron and steel institute 1 see aisi s fabrication guidlines for cold bending thk 6061 t6. The tool can calculate the required bending force for bending aluminum stainless steel mild steel and weldox or strenx high strength steels. The minimum bend radius data shown in these charts is measured to the inside of the bend. The minimum bend radius for aluminum when working with aluminum over sheet metal several variables need to be considered.
Aluminum minimum bend radii for 90 degree cold forming of sheet and plate. Bend radii and minimum bends are limited to certain values or ranges which are determined by the equipment and tooling combinations available to the manufacturer.