At Nitrex, we are taking heat treatment to the next level. We are proud to announce the installation of what we believe is the largest nitrider in North America, a groundbreaking achievement for industries that rely on high-performance, wear-resistant, and fatigue-resistant components.
Why Nitriding Matters
When it comes to manufacturing, longevity and durability are key. Nitriding is one of the most effective heat-treatment processes for ensuring components can withstand extreme wear and stress. It creates a hardened surface layer that improves:
- Wear and abrasion resistance
- Fatigue strength
- Corrosion resistance
- Dimensional stability with minimal distortion
With industries demanding more reliable and efficient machinery, nitriding is the go-to solution for ensuring peak performance. For a deeper understanding of our nitriding processes, visit our Gas Nitriding Nitreg® page.
Industries That Benefit
The new four-and-a-half-meter diameter, three-and-a-half meter deep nitrider, capable of processing components up to 80,000 pounds, is set to revolutionize several industries, including:
- Wind Energy – Large wind turbine gears need extreme durability and fatigue resistance.
- Marine – Shipbuilders require high-strength, wear-resistant gears.
- Heavy Machinery – Agriculture, construction, and mining equipment demand superior surface hardness.
- Automotive & Transportation – Light and heavy vehicle manufacturers benefit from nitriding’s ability to enhance drivetrain components.
To see a comprehensive list of industries we serve, please visit our Industries We Serve page.
Advanced Technology for Precise Results
What sets Nitrex apart is our cutting-edge control technology. Our system provides:
- Precise control of nitrogen potential (KN)
- Sophisticated gas flow and pressure regulation
- Customizable case depth and white layer formation
This level of precision ensures superior nitrided layers tailored to each customer’s specifications, delivering unmatched performance and reliability. Learn more about our advanced technologies on our Process & Technologies page.
A Low-Distortion, Energy-Efficient Solution
Unlike conventional heat treatments that require extreme temperatures and quenching methods, nitriding operates at a much lower temperature (550-600°C vs. 850-950°C). This results in:
- Minimal distortion – Essential for gears and precision components.
- Lower energy consumption – Reducing environmental impact.
- No quenching required – Eliminating the need for oil, polymer, or salt-based quenching processes.
For more details on the environmental benefits of nitriding, refer to our Nitriding & Nitrocarburizing page.
Ready to Upgrade Your Manufacturing Process?
With the largest nitrider in North America, Nitrex is positioned as the leader in heat treatment for large-scale, high-performance components. If you need longer-lasting, more wear-resistant, and distortion-free parts, now is the time to contact us.
Visit our Contact Us page to get in touch with our experts today!




