Tube expansion and re-rolling are common methods used to repair or replace damaged tubes in heat exchangers, boilers, and other industrial equipment. Tube expansion involves the use of a tube expander to enlarge the diameter of the tube, creating a tight fit between the tube and the tube sheet. Re-rolling, on the other hand, involves the use of a tube rolling machine to compress the tube against the tube sheet, creating a secure and leak-proof joint.
Tube re-rolling is an immediate solution for arresting leaks from a tube-to-tube sheet joint during maintenance shutdowns if leaks are found during pressure testing. ALMUZAIN has a team of experienced technicians and specialized equipment to provide high-quality tube expansion and re-rolling services for industrial clients.