MIL-C-22230 §4.5.3 Test Panels

Test panels used in MIL-C-22230 §4.5.3 corrosivity test. The test method requires test panels made of 1020 steel, 5454 aluminum, Naval brass, and 90/10 copper-nickel. Each test panel is 1" x 6" x 20 gauge (thickness). The panels are deburred and lightly polished per MIL-C-22230. 
Customized test panels for modified versions of this test method are available on request.