Steel 95X18 (ЭИ229)
Designation
Description
Steel 95X18 is used: for the manufacture of bushings, axles, rods, ball and roller bearings of various parts of aircraft and aviation instrument and other parts, which are requirements of high hardness and wear resistance and operating at temperatures up to +500 °C or exposed to moderate corrosive environments; ball bearings with high hardness for petroleum machinery; parts of rolling bearings with special purposes; knives of the highest quality; of the bushings and other parts subject to heavy wear.
Note
Steel chromium corrosion-resistant martensitic class.
Steel usually is used after quenching, low vacation.
Standards
Chemical composition
Fe is the basis.
According to GOST 5632-72, the chemical composition is given for steel grade 95X18.
According to TU 14-1-595-73, the chemical composition is given for steel grade 95X18-III.
According to GOST 5632-72, the chemical composition is given for steel grade 95X18.
According to TU 14-1-595-73, the chemical composition is given for steel grade 95X18-III.