FTM 3411 Test Specimens

Steel test specimens used for FTM 3411 thermal stability and corrosivity of aircraft turbine engine lubricants testing. The QQ-S-698 mild steel test specimens measure 1/16" x 1/4" x 3" (7mm x 75mm x 1-1/2mm). Metaspec offers test specimens in other materials for modified versions of this test upon request.