VDM® Alloy 20 (2.4660/N08020)
VDM® Alloy 20 is a low carbon, niobium stabilised austentic nickel-iron-chromium alloy with alloying additions of copper and molybdenum.
Characteristics of VDM® Alloy 20
VDM® Alloy 20 (2.4660/N08020) is characterized by:
- excellent resistance to sulphuric and phosphoric acids
- good resistance to intergranular corrosion
- very good resistance to chloride-ion induced stress-corrosion cracking
- good resistance to pitting and crevice corrosion good mechanical properties at both ambient and elevated temperatures, up to approximately 500 °C (930 °F).
Applications of VDM® Alloy 20
VDM® Alloy 20 is used in a wide variety of applications up to temperatures of approximately 500 °C (930 °F). Typical applications are:
- equipment for the manufacture of sulphuric acid and for processes based on sulphuric acid
- extraction columns in the production of amino acid and the processing of pharmaceuticals
- production of synthetic polymers
- equipment for food processing to protect against contamination
Available product forms
A detailed overview of available product forms and dimensions of VDM® 20 (2.4660/N08020can be found in our data sheet.
Additional information and links
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