Your partner for speciality
HEAT TREATMENT &
Surface hardening
Surface Hardening and Speciality Heat Treatment for Stainless Steel, Titanium and Nickel-Based Alloys
Whatever Your Stainless Steel and Titanium Challenge
Expanite provides diffusion-based surface hardening and specialty heat treatment for most common stainless steel alloys including austenitic, martensitic, ferritic and duplex grades. Also titanium, special alloys such as nickel-base alloys (Inconel®, Haynes®, Hastelloy®, Monel® etc.) can also be treated by Expanite processes .
Our technologies improve wear resistance, galling resistance, scratch resistance and corrosion performance without applying a coating.
For manufacturers of critical components, Expanite helps extend part lifetime, reduce maintenance, avoid premature replacement and improve performance in demanding applications such as pumps, valves, food and beverage equipment, medical devices, automotive systems, oil and gas/energy, defense, aerospace, marine and general industry.

Why Expanite is the perfect partner for your
Sustainable Heat Treatment & Surface Hardening Solutions
Key facts about Expanite surface hardening & Heat treatment
Whatever Your Stainless Steel and Titanium Challenge
There is Always an Expanite® Solution
The patentede Expanite heat treatment processes are applicable to the most common stainless steel alloys like austenitic, martensitic, ferritic and duplex grades.
Special alloys such as nickel-base alloys (Inconel®, Haynes®, Hastelloy®, Monel® etc.) can also be treated by Expanite processes!
We Know Your Industry
Expanite® is a trusted and respected provider of heat treatment technology to many industries. Learn more about this game-changing technology and see how you can benefit from it.
At its core, Expanite offers different processes, each of which can be optimized according to customer requirements in terms of abrasion, galling, corrosion and scratchresistance.
This means that Expanite can develop and customize solutions for a wide variety of companies and industries!
Need assistance?
Our team is available across all time zones to assist you with any inquiries.
Share your challenges with us, and we’ll work together to find the perfect solution.




















