Every successful product has a dedicated, passionate and conscientious team behind it. At every stage and in every step of work, your order is subject to our critical eye and uncompromising quality standards.

Although our pipe production involves a wide range of in-process controls and measurement engineering, it takes the hands and eyes of an experienced professional to fully guarantee a perfect product. Some of the test procedures used are shown here:
  • Automated eddy-current testing
  • Corrosion testing
  • Metallographic testing
  • Tensile testing
  • Bending test specimens
  • Drift test specimens
  • Measurement engineering
  • X-ray fluorescence analysis for material identification
  • ...


Certified according to DIN EN ISO 9001:2015, our quality management guarantees perfect stainless steel pipes 'Made in Germany'. It allows the production of perfect stainless steel pipes on our laser pipe welding lines that can be furnished with relevant certification on request.

Our goal is to meet even the most demanding quality standards. Benefit from 40 years of experience in stainless steel pipe production – for absolutely perfect results.
  • DIN EN ISO 9001:2015 – Quality management
  • DIN EN, ASTM & ASME – Material certificates
  • AD-2000 W0 – General principles for materials
  • AD-2000 W2 – Materials for pressure vessels, austenitic steels
  • DIN EN 10217-7 – Pipes for pressure purposes
  • DIN EN 10296-2 – Pipes for mechanical and general engineering purposes
  • DVGW W 541 – Type examination certificate (stainless steel pipes for gas and drinking water installations)
  • DVGW W 534 – Type examination certificate (stainless steel pipe system for drinking water installations)

About us

We have been producing steel and stainless steel pipes in our factories for 40 years. As a German pipe manufacturer we are committed to offering products of the highest quality. You can learn about Esta Rohr's other lines of business alongside stainless steel pipe production at www.esta-rohr.de.

How to reach us

Esta Rohr GmbH
Eisenhüttenstraße 11-17
D-57074 Siegen Kaan-Marienborn

Hotline: +49 (0)271/ 6909-0

Email: info@esta-rohr.de



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