
UNIMETRA / Metallurgical composite pipe
Composite pipe.
For demanding service.
A strong base metal and a corrosion-resistant alloy are bonded into one seamless pipe.
Seamless construction
One composite pipe body
Metallurgical bond
Layers joined at the interface
Strength and corrosion resistance
Metals selected for each role
Efficient use of alloys
Alloy at the exposed surface
How the material works
Two metals.
One seamless pipe.
A strong base metal carries the load. A corrosion-resistant alloy faces the fluid or surrounding environment. The two metals are bonded into one seamless pipe.
Each metal has a job to do.
The materials depend on the fluid, pressure and temperature.

Seamless construction
The pipe is formed without a longitudinal weld.
Metals bonded together
Heat and forming bond the metal layers together.
Materials matched to the job
Materials are chosen for the fluid, pressure and temperature.
Manufacturing
Inside production.
Explore how the metal layers are formed into one pipe.
Featured products
Tubes, pipe and bends.
Explore tubes, pipe and fittings for industrial applications.
Test report / PR-3153
Heat-exchanger tubes
Composite tubes for industrial heat-transfer equipment.

Test report / PR-255
Internally clad pipe
Steel pipe with a corrosion-resistant alloy bonded to the inner surface.

Test report / PR-703
Clad bends
Composite bends for changes in pipeline direction.

Industries & applications
Pipes for demanding
applications.
Explore applications across energy, industry and infrastructure.

Boilers & waste heat recovery
For boiler systems exposed to heat, pressure and corrosive gases.
Explore
Industrial heat exchangers
Material combinations for process fluids, brine and cooling water.
Explore
Oil & gas
Material options for drilling, downhole production and gathering lines.
Explore
Emerging industries
For carbon capture, geothermal, chemical and other specialist systems.
Explore
Data centre liquid cooling
Material selection for coolant circuits and their connections.
Explore
Water & buildings
Materials matched to water quality, temperature and local requirements.
ExploreTechnical resources
Technical documents.
Product test reports and welding guidance are available on request.
PR-3153
Heat-exchanger tube report
PR-3397
Internally clad pipe report
PR-703
Bend report
Welding-Procedure
Recommended welding procedure
Contact UNIMETRA
Tell us about
your project.
Our team can discuss material options for your application and operating conditions.
sales@unimetraclad.com 9 Temasek Blvd., 29-01, Suntec Tower 2, Singapore 038989