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ASTM G61 corrosion test specimen disc

ASTM G61 Corrosion Test Specimens

Metal corrosion specimens used in testing by ASTM G61 (Cyclic Potentiodynamic Polarization Measurements for Localized Corrosion Susceptibility of Iron-, Nickel-, or Cobalt-Based Alloys). These metal specimens can be made from a range of different metal alloys, including cast aluminum, titanium, and stainless steel. Each specimen is 5/8" in diameter, 1/16" or 1/8" thick (depending on the type of material), and is polished 240 and 600 grit SC. 


Customized test specimens are available on request. Contact us to learn more.

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