Five rollers high precision deep hole tube expander
Technical data
Five bead high precision tube expander
It is suitable for thin-walled tubes of heat exchangers on nuclear power equipment or rapid expansion tubes on demanding composite tubes and stainless steel plates.
Specification: φ16-φ51
Note: Because there are two more balls than the three-bead tube expander, the friction resistance is reduced, and the tube expansion is obviously labor-saving, and the inner diameter of the tube after expansion is round, smooth and high precision.