Bend Radius Sheet Metal Stainless Steel Metric

You described a rough rule to find a steel s minimum bend radius.

Bend radius sheet metal stainless steel metric.

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. Making a custom metal form using sheet metal is a surprisingly delicate process. Category thickness minimum bend bend radius. To get the best results a design engineer has to account for many factors such as the end use of the metal form the material the sheet metal is made of plain steel stainless steel etc and the dimensions shape of the final product.

As this happens you gain a small amount of total length in your part. The bend allowance added to the flange lengths is equal to the total flat length of the part. Discover all our calculation tools in the calculators section of the top menu. 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. We go beyond the general rules of sheet metal bending as our customers want tight bend radii for sheet metal parts. 22 gauge 0 030 0 76 mm. 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.

It is possible to choose other bends if you require but additional lead time and tooling charges may apply. Aluminum where necessary 5052 h32 may be bent to 1t and 6061 t6 to 1 1 2t. The tables below show bend radii and minimum bend sizes for materials and tooling combinations stocked by protocase. Table 1 preferred recommended 90 degree bend radii for various sheet metals.

22 gauge 0 030 0 76 mm 0 5 12 7mm. Microform precision llc 4244 south market court suite a sacramento ca 95834 phone. Sheet metal bend radii if these guidelines are not followed more research and or some form of analysis may be requried. Divide 50 by the material s reduction percentage as specified by the material supplier subtract by 1 and then multiply by the plate thickness.

Recommended minimum bend radii for steel and aluminum. The bend radii listed are standard minimum if manufacturing for aircraft and aerospace applications. The bend deduction sometimes called the bend compensation describes how much the outside of the sheet has been stretched. 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.