top of page
polished copper test specimen for ISO 4404

ISO 4404 Test Specimens

Metal test specimens (also called test pieces) used in testing by ISO 4404 (Determination of the corrosion resistance of fire-resistant hydraulic fluids). Each specimen is 20 x 100 x 1mm (0.8" x 4" x 0.04"), and have a hole at one end. This test method requires 13 specimens of 5 different metals: 4 zinc, 3 steel, 3 aluminum, 2 copper, and 1 brass specimen. These specimens are deburred and polished per ISO 4404. 

    Product Page: Stores Product Widget
    bottom of page