A Series Tube Expander

Home A Series Tube Expander
A Series Tube Expander

A Series Tube Expander

Features of A Series Tube Expander

  • Economical boiler tube expander designed for parallel rolling of tubes without flaring.
  • Sturdy construction provides reliable performance during boiler manufacturing and maintenance work.
  • Expansion rolls are self-contained inside the cage for convenient handling and tool assembly.
  • Time-tested and durable tool design suitable for regular industrial applications.
  • Provides controlled and uniform expansion for dependable tube-to-tube-sheet joints.
  • Suitable for applications where boiler tubes need to be expanded without forming a flare at the tube end.
  • Precision-manufactured rolls and mandrel support smooth operation and consistent tube expansion.
  • Available in multiple sizes for different tube outside diameters and wall thicknesses.

Technical Details

Product Type Boiler Tube Expander
Series A Series
Expansion Type Parallel Tube Expansion
Flaring Without Flaring
Sizes Available 7/8" O.D. 15G to 4 1/2" O.D. 10–12G
Tube I.D. Range Approximately 18.5 mm to 107 mm
Roll Design Self-Contained Rolls in Cage
Applications Boiler Manufacturing, Boiler Repair and Industrial Tube Maintenance
Models Available Available according to tube diameter, wall thickness and rolling length

Economical Parallel Tube Expansion

PRIME A Series Tube Expanders provide a durable and economical solution for parallel rolling of boiler tubes without flaring. The self-contained roll construction simplifies tool handling and helps produce uniform, dependable tube-to-tube-sheet joints.