Sheet Metal Bend Radius Calculator

This page also includes a link to a on line sheet metal bend allowance calculator.

Sheet metal bend radius calculator.

The tool can calculate the required bending force for bending aluminum stainless steel mild steel and weldox or strenx high strength steels. Most sheet metal materials. The most important consideration when bending metal on a brake is the minimum bend radius. Punch edge radius in.

Ultimate tensile strength psi. Bend allowance sheet metal change inlength due to bending operation calculator. Bend formula example. Microform precision llc 4244 south market.

The bend allowance added to the flange lengths is equal to the total flat length of the part. The bend allowance describes the length of the neutral axis between the bend lines or in other words the arc length of the bend. As this happens you gain a small amount of total length in your part. Automatically calculate bend deduction bend allowance and k factor for sheet metal fabrication and forming.

Online bend deduction calculator. Inside bend radius r inches must be greater than 90 and less than 180 degrees. Die edge radius in. Therefore the bend deduction equals the difference between the mold line lengths and the total flat length.

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. Most sheet metal materials will conform to the calculations. Understanding the bend allowance and consequently the bend deduction of a part is a crucial first step to understanding how sheet metal parts are fabricated. Therefore the bend allowance added to the flange lengths is equal to the total flat.

When the sheet metal is put through the process of bending the metal around the bend is deformed and stretched. Discover all our calculation tools in the calculators section of the top menu. The bend deduction sometimes called the bend compensation describes how much the outside of the sheet has been stretched. With this free online tool we quickly get the sheet metal bend deduction and therefore the sheet metal blank initial flat length from the finished part measurements.

Bend allowance calculator tells you the amount of metal to add. Sheet metal calculator bend allowance equations and calculator. The following illustration shows the equation calculation for determining the bend allowance when forming sheet metal. Cells on the right will output the desired values.

The bend allowance and bend deduction are two measures that relate the bent length of a piece of sheet metal to the flat length. Precision sheet metal fabrication request a quote.