​How we select bellow materials for expansion joint ?

How we select bellow materials for expansion joint ? 

        Selection of the bellows material for expansion joint is the single most important factor to be considered in the design of an expansion joint.Some of the factors,which influence the selection process,are as follows:

        We should consider Factors as follow: 

        a . Corrosion properties process media 

             Surrounding environment 

             Internal cleaning agents 

         b. Mechanical properties high temperature service 

             Cryogenic service 

             Operating stresses 

         c. Manufacturing properties forming and cold working capabilities

         After you consider the factors above ,you can choose the bellows material such as stainless steel SS304,SS316,SS316L,SS321, nickel alloy etc. For more details, you can contact us to discuss further more.