Tube sheet production standard

As we all know, tube sheets are an indispensable part of our lives, and are generally suitable for industries such as tube heat exchangers, boilers, pressure vessels, steam turbines, and large central air conditioners. A good product can bring us benefits, so what is the production standard of tube sheet?

First of all, it shall follow the production technology standards; second, to pay attention to the materials. The requirements for materials are different in different environments, and they are different under high temperature, high pressure and under strong acid conditions. The most important point is the hole position, hole diameter tolerance, hole finish, burr or not, groove position, etc. For double tube plates, more attention needs to be paid to the hole position during the inspection process. The degree of fit of the hole position of the tube sheet is very important.