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Meet us at tradeshow: PackExpo 2026

Date: October 18-21, 2026 - Location: Chicago, Illinois USA

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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.

Surface hardening & heattreatment

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.

Experts in Surface Hardening & Heat treatment - contact Expanite