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Tube expanders and rolling motors
Tube installation tools
Tube bevelling machines
Pipe bevelling machines
Special FinFan maintenance tools
Flange facers
Tube cutters and pullers
Accessories and special tube tools
K70 Series Clamshell Drives
All tools and machines
Downloads
Knowledge
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40 years of KRAIS Tube Expanders
Contact us
EXPANDERS SELECTOR
Menu
Home
Products
Tube expanders and rolling motors
Tube installation tools
Tube bevelling machines
Pipe bevelling machines
Special FinFan maintenance tools
Flange facers
Tube cutters and pullers
Accessories and special tube tools
K70 Series Clamshell Drives
All tools and machines
Downloads
Knowledge
About company
Machines rental
Become our Distributor
40 years of KRAIS Tube Expanders
Contact us
EXPANDERS SELECTOR
Calulators and basic knowledge
We share our knowledge! Find below the most important tools and articles about our everyday work.
Basic calculators
Tube ID after expansion
Click here
Tube wall thickness reduction rate
Click here
Reccomanded torque calculator
Click here
Settings calulator for TES Mini 2
Click here
How-to articles
