The sustainable solution for
surface hardening and heat treatment of
STAINLESS STEEL & Titanium Globally available
Expanite improves wear, galling and corrosion resistance in stainless steel, nickel-based and titanium parts. See how it works watch the video below
Get started with the unique sustainable hardening solution
Customers are going the most sustainable way by choosing Expanite’s solutions for surface hardening and heat treatment of stainless steel and nickel-based alloys. The pure gas-based processes yield no toxic waste and the lowest carbon footprint in the industry, while allowing for the shortest lead-times.
On titanium, Expanite is pioneering the industry by offering widely applicable diffusion-based hardening solutions for improving wear and corrosion resistance. Whether pure or alloyed grades, whether additive (3D printed) or subtractive manufactured parts, Expanite is applicable.
Heat treatment solutions
Besides the proprietary processes for stainless steel and titanium, Expanite is offering specialty heat treatment solutions with the best within hardening, tempering, solution treatment, aging, and annealing for nickel-based alloys such as Monel®, Inconel® or Mu-metal, stainless steels, titanium and other specialty materials. In common for all Expanite processes is the knowledge and data-driven approach supported by digitally supported supply chain leading to the best possible service and the ability to offer license-based installations.
Testimonials from our clients
Expanite has clients all around the world – here are some of the kind words they say about us and our sustainable surface hardening and heat treatment solutions
“We contacted Expanite since their anti-galling SuperExpanite treatment seemed convincing in combination with the flexible production lines. We were very excited to work with the highly motivated expert team at Expanite, who supported us throughout our testing of the Expanite hardening process”
““I’ve never seen such a solution to galling of 316L in my many years of tribology testing”. The patented process that produced such results is known as SuperExpanite.”
We Know Your Industry
Expanite® is a trusted and respected provider of heat treatment and surface hardening solutions to many industries. Learn more about this game-changing technology and see how you can benefit from it.
At its core, Expanite® offers different hardening processes, each of which can be optimized according to customer requirements in terms of abrasion, galling, corrosion and scratch resistance.This means that Expanite® can develop and customize solutions for a wide variety of companies and industries. Choose yours, to learn more.
Expanite – Your Global Partner
Expanite is represented worldwide with production facilities and sales offices. Click the map for details.
Meet Expanite
Join us online or in person at our upcoming events, to hear more about Expanite.














