Product Description

Hy-Chrome Sleeved Liner has been engineered to overcome the specific stresses that this part encounters in drilling operations. Conventional liners have a decreasing hardness gradient from the bore. On the other hand, offers a bimetallic supreme sleeved liner. It is an assembly of liner shell with liner sleeve. The liner shell is centrifugally cast and heat treated to withstand hoop stresses generated in shrink fitting and stress reversals during operation.