The tensile strength of 304 stainless steel in condition B can vary depending on several factors such as the manufacturing process, heat treatment, and the thickness of the material.
Condition B is a cold-rolled condition where the material is annealed and descaled. It is also known as a bright annealed finish, which is achieved by annealing the material in a controlled atmosphere furnace and then pickling it in an acid solution to remove the oxide scale on the surface.
Generally, the minimum tensile strength of 304 stainless steel in condition B is around 75 ksi (515 MPa). However, the actual tensile strength can range from 75 ksi to 100 ksi (515 MPa to 690 MPa) depending on the thickness of the material and the manufacturing process.
It's important to note that the tensile strength of stainless steel can also be affected by the temperature, the rate of strain, and the presence of other elements or impurities in the material. Therefore, it's always recommended to consult the material specifications or the manufacturer's datasheet for the specific tensile strength of 304 stainless steel in condition B for your application.

