CB Series Boiler Tube Expanders

CB Series
Boiler Tube Expanders



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To ensure uniformity in tube wall rolling against tube sheets and also prevent leakages, Reliable Tube Rolling Devices for Boilers and Sugar Mills made by Tritorc provide the following advantages:

  • Durable Heat Treated Components.
  • Corrosion resistant plating.
  • Self Centering Tool


Metric Imperial
Minimum Tube Outer Diameter Serviced:   50.8 mm   2.00 Inch 
Maximum Tube Outer Diameter Serviced:    76.2 mm    3.00 Inch  
Minimum Birmingham Wire Gauge Tube Thickness:   10  
Maximum Birmingham Wire Gauge Tube Thickness:   14  
Minimum Tube Sheet Thickness Serviced: 31.75 mm (1.½”) 1.25 Inch
Maximum Tube Sheet Thickness Serviced: 50.8 mm 2 Inch
Number of Expander Models: 3  
Number of Spare Expander Roller Set Models: 3  
Number of Spare Mandrel Models: 3  
Number of Beading Roll Models: 3  
*Custom Sizes are available as per Customer Request

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Upto 12 Months of Warranty* For Hydraulic Bolt Tensioners


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Frequently Asked Questions

TCB Series Tube Expanders System

If the tool is utilized as per instructions under Ideal working conditions it may last up to 2000 usage cycles.

Yes, we provide bespoke solutions in such cases where the various Drive accessories developed are designed for optimum productivity and operator ease while ensuring operator safety and precision.

Parameters such as Tube Sheet thickness, Outer Diameter of Tube (using a BWG Tube thickness chart), Cage length, and Adjustable length are key factors to be known while selecting the tool.

The tool finds effective utility in Tube Expansion and Beading operations. With Tritorc’s Tools utilized for this purpose, one can overcome and face the following problems:

  • Repeated repairs
  • Cross Contamination
  • Thermal Losses
  • Heat exchangers Damage from alternate repair method
  • Testimonials