Alleima
Alleima
At the core of Alleima’s operations is advanced materials technology. By nurturing strong customer relationships, we develop high value-added products in advanced stainless steels and industrial heating solutions. Our commitment to innovation enables us to create materials that meet high performance standards.
We enhance the safety, sustainability, and efficiency of our customers’ products and processes. Our materials support the energy transition, improve energy efficiency, and contribute to a better quality of life. Leveraging our expertise, we help customers overcome industry challenges, from reducing carbon footprints to boosting efficiency.
Our product range includes seamless stainless tubes, electric heating technology, and heating resistance materials for various industries, such as medical devices and hydrogen applications. Our seamless stainless tubes are designed to withstand demanding environments, ensuring durability and performance.
Alleima’s strategy focuses on profitable growth, materials innovation, operational excellence, and sustainability. We are committed to advancing industries and enabling new technologies through our dedication to quality and customer satisfaction.
In summary, Alleima is a global leader in advanced materials technology, offering products and solutions that enhance the safety, sustainability, and efficiency of our customers’ operations.

Edwin Koopmeiners
Technical Director
Specialist FITOK, Tube-Mac, PYPLOK & PreFiS

Mike koopmeiners
Account Manager
Specialist FITOK, Ultra High Purity

Nick Koopmeiners
Technical Engineer
Specialist FITOK, Tube-Mac, PYPLOK & PreFiS
Industrial high precision ASTM/ASME tubing
We offer high precision ASTM/ASME Industrial tubing for fluid and gas transport. Our seamless tubing meet the standards of ASTM and ASME and are ready for use.
Read more reasons below why Alleima Industrial tubing is a reliable and sustainable choice.
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Quality and Control
As a fully integrated manufacturer, we oversee the entire production process, ensuring high-quality and consistent materials that maximize service life and minimize downtime.
In-Stock Options
Our stock includes various seamless tube and pipe materials that can withstand toughconditions, including austenitic, duplex, and super-duplex stainless steels.
Innovation
With our expertise in metallurgy and R&D, we continuously develop new high-performance stainless steel products. We aim to help your business succeed with our advanced materials.
High-pressure tubes
Seamless high-pressure tubes are designed for various applications using liquid or gas as thepressure medium, including hydraulic installations, test benches, and water-jet cuttingequipment. Alleima’s high-pressure tubes offer exceptional yield and tensile strength, combined with high elongation.
The very smooth internal surface ensures pressure resistance, while autofrettagetreatment enhances cycle fatigue behavior for lasting performance.
Coiled Tubing
Alleima offers a variety of tubular products available in coils and on spools. Hydraulic and instrumentation tubes are available in corrosion-resistant stainless steels and nickel alloys, with outside diameters from 1.59 to 50 mm (0.0625 to 1.968 in.). These tubes have smooth surfaces and precise tolerances, reducing leakage risks.
Standard delivery is in 6-meter straight lengths, with coiled options available to cut installation costs.



