Supply of 304 stainless steel head

304 stainless steel with excellent corrosion resistance between energy and good resistance to intergranular corrosion. The main body portion 304 including Head Pressure, the maximum stress occurs at the big end of the film. Cone and cylindrical portion junction, due to the geometric discontinuity, the radius of curvature mutation, so where will have a greater lateral thrust, causing the larger edge stress, prone to bending, so be strengthened. On the big end, the axial bending stress is the main controlling factor, and is owned by secondary stress, so the stress intensity control, including; small end, due to the small end of the cylinder is connected with the stress state at the main average circumferential tensile stress and mean radial compressive stress, it is a local film stress, so the stress intensity can be controlled, including, but because of the local film stress distribution here may be beyond the range of the edge effect, for safety reasons, to take the stress intensity control within. For big-endian, thickness strengthen any case shall not be less than the cone section is connected to the shell thickness, length should not be less than strengthen, the cylindrical segment length should not be less than strengthen. On the small end, thickness strengthen any case shall not be less than the cone section is connected to the shell thickness, cone shell length should not be less than strengthen, the cylindrical segment length should not be less than strengthen.