Lens bellows can be the right solution to piping, ducting and vessel thermal growth problems compared to conventional thin walled metal bellows.
|Bellows Material:||304ss, 316ss, 321ss, P265GH,P355GH etc|
|Flanged Material:||Carbon Steel, Stainless Steel|
Dents and gouges create stress risers in thin ply bellows which result in fatigue cracks over time. Lens bellows have the advantage of holding up to mechanical damage better than thin wall bellows.