Alloy 20

About the product
Alloy 20 is an iron-base, austenitic alloy with excellent corrosion resistance to a number of different
media and proves to be useful in a number of applications such as flue-gas desulfurization, chemical
processing, food processing and storage as well as pharmaceutical applications to name a few.
Application of the alloy could result in real cost savings when carefully compared to higher-cost alloys to
determine if the necessary resistance is obtained in the chosen media. Applications are limited to a
maximum temperature of 1000°F per ASME.

Specifications
ASTM B 463, ASTM B 473
EN 2.4660
UNS N08020
Werkstoff 2.4660
Carpenter® 20, 20CB-3®
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