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HOW TO BENEFIT FROM EXPANITE® SURFACE HARDENING & HEAT TREATMENT SOLUTIONS IN THE

Marine Industry

Marine industry surface hardening

Surface Hardening & Heat treatment in the Marine Industry

The Expanite® surface hardening and heat treatment process ensures that your products meet all the requirements of the marine industry. Especially in marine industry galling and wear causing severe problems. Applying the Expanite technology will guarantee you the most ideal surface hardening of your products preventing wear and galling and thereby increasing the life-time of your marine components.

We guarantee you the most ideal treatment of your components. We have many years of experience as a supplier for the marine industry. We aim at constantly strengthen our know-how and expertise within the industry and we will support you at any time.


Designed for industries where component failure comes at a high cost, Expanite heat treatment improves resistance to wear, corrosion and galling, extending the lifetime of stainless steel and other premium engineering materials.

Challenges in the Marine Industry

Marine components are continuously challenged by corrosion, wear and harsh operating conditions. Expanite improves the surface durability of stainless-steel and special-alloy parts while helping maintain corrosion-resistant performance

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    Corrosion in harsh marine environments
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    Wear and galling of key component
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    Environmental regulations and sustainability
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    Biofouling and material degradation
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    Operational downtime and maintenance costs

Benefits with Expanite Hardening

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    Keeps your machinery fit for operation
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    Guaranteed traceability
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    Reduced risk of unplannned maintenance
  • Extended lifetime
  • Increased wear and galling resistance while maintaining or improving corrosion properties
  • ISO9001:2015 certified
Surface Hardening in Marine Industry
Heat Treatment in Marine Industry

Increasing the Lifetime of Your Components

With our surface hardening technology the Marine industry applications can endure the harsh and challenging environments handling saltwater, brackish water or wastewater, with products that are corrosion resistant, efficient, reliable and durable. Applying the Expanite-technology will guarantee you the most ideal heat treatment of your products preventing galling and thereby increasing the lifetime of your marine components. At Expanite we understand downtime means lost revenue. We take pride in offering the fastest lead time and at an extremely competitive price level.

The Solutions

Expanite provides sustainable and superior hardening solutions for many food & beverage parts including:

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    Parts for vessel ships
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    Pumps and valves
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    Winches
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    Ship engines
  • Outboard motors
  • Fixturing equipment
  • Chains

Key Applications

At Expanite we have superior application knowledge including:

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    Diesel fuel injectors
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    Diesel pumps
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    Propeller
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    Winch parts
  • Axels and shafts
  • Fixturing parts
  • Chain parts
Surface hardening for marine industry

Need more information?

Surface Hardening Expert

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.