Stainless Steel Bending Strength

Bending with the grain may result in cracking or even breaking in the deformation area.

Stainless steel bending strength.

Use your phone or other mobile device to view this calculator in your device s browser then follow the prompts to add it as an icon. The guide covers aspects of material behaviour cross section design member design connections. As you bend a stainless steel sheet the bend area cold hardens increasing the amount of pressure required to finish the bend. Equally equipment capacity will be much lower than for carbon steels.

Figure 3 shows a poor nesting configuration for a simple box that is made of 0 125 inch thick 980x spring steel. Stainless steel alloy 17 7ph cold rolled. As far as bending goes even mild steel beats 304 in spite of the fact that 304 has a higher ultamate yield strength it sags at half the force that mild steel can resist which is why stainless bolts rate only half the torque of steel equivilents. Grades of stainless steel covered in the tables are austenitic stainless steel grades 4301 1 304 1 4401.

The spring back of the stainless steel. A difference is that working hardening rates may mean a need for more rigid equipment and higher power levels. The return of stainless steel is indeed troublesome. Like many other fabrication methods for stainless steel bending can be done using the same equipment used to bend other metals.

Typical room temperature yield strength tensile strength and ductility values for some of the stainless steels are given in the following chart. Aisi 316 grade stainless steel is suitable for cold working such as cold heading cold drawn and cold riveting but it is more difficult than carbon steel. This makes bending stainless steel with common hand tools difficult and a sheet metal brake is often required although one technique to bend stainless steel using hand tools works well on shorter length bends. How to use this tensile strength of metals information for bending aluminum or stainless steel.

This calculator will compute the acceptable allied galvanized steel tubing product size based on length and load criteria. 1210 175 min 1380 200 min 1 min stainless steel alloy 17 7ph precipitation hardened 510. We made an app for that. 4 4 members in bending 37 4 5 members subject to combined loading 49.

Divide 55 ksi by the tensile strength number associated with the type of aluminum or stainless steel you use the answer will be 1 for aluminum and 1 for stiainless steel. Stainless steel yield strength and tensile strength. When bending high strength materials such as spring or high carbon steel you should orient the part so that it can be bent against the grain. Compared to carbon steel for the same thickness of stainless steel the bending angle is larger special attention should be paid to this point otherwise the bending crack will appear affecting the strength of the workpiece.

Aisi 316 stainless steel has higher strength and higher work hardening rate than carbon steel and low alloy steel so it is more difficult to process.