Product Categories

Below are the different Products Categories of this site and links to our sister websites

Below you can find other products from our websites.

Brief History

Powermaster Industrial Supplies all forms of tooling for the boiler, heat exchanger and pressure vessel industry. We also provide heat exchanger and boiler cleaning on-site in Ontario only.

We supply top quality spring tool balancers which can be found in many of North America's automobile manufacturing plants. The latest being the modern Tesla Plant in california.

We source and design quality tooling from all over the world and test this equipment before even considering passing the product to our customers.

Our motto still remains the same to this day,

"What can we Do for You".

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SBH Series Spring Tool Balancers

Spring Tool Balancers

Bolting tools

Bolting Tools

Making one connection at a time.

Connecting the Mining Industry worldwide

P-1000 Series Boiler Tube Expanders

The most commonly used expander for steam drums

P-1000 most commonly used expander for steam drums.This series of tube expander is the most commonly used in tube expander in mud and steam drums. Available are the drum, header and short series mandrels for limited spaces.

Inside a steam drum








  • Most widely used for mud and steam drums.
  • Overlapping Rollers.
  • Ideal for limited spaces.


  • 1.0" OD to 4.1/2"OD.
  • 3 BWG down to 16 BWG
  • 1/2" to 2.3/4" Tubesheet Thickness

Follow this pdf link for the full specification sheets

Training Tips:

How to find out what the finished ID should be after rolling a tube before carrying out a pullout test.

Even if you are not carrying out pullout tests you should know the finished ID of the rolled tubes so this can be checked as the rolling of the tubes proceed.

1.250"OD x 0.105" wall thickness
Recommended expansion 0.009"
Tube Sheet Hole 1.260"

1. Tube ID before Expansion 1.040"

2. Recommended expansion 0.009"

3. Difference between Tube OD
and Tube Sheet Bore Hole     0.010"

Finished ID (Add1,2,and 3)    1.059"