What is the steel material 20CrMnTi

What is the steel material 20CrMnTi?

The steel material 20CrMnTi belongs to the carburizing steel in alloy structural steel. This kind of steel is also called surface hardening steel. The carbon content of 20CrMnTi is 0.2% and it belongs to low-carbon alloy structural steel.

The steel material 20CrMnTi chemical composition: C 0.17-0.23%, Si 0.17-0.37%, Mn 0.80-1.10%, Cr 1.00-1.30%, Ti 0.04-0.10%.

The steel material 20CrMnTi mechanical properties: tensile strength 1080 MPa, yield strength 850 MPa, elongation after fracture 10%, shrinkage after fracture 45%, impact energy absorption 55J.

The steel material 20CrMnTi is mainly used in the manufacture of heavy-duty and medium-load, impact, wear-resistant and high-speed important parts with a cross-sectional size of less than 30mm in the manufacture of automobile and tractors, such as gear shafts, ring gears, gears, cross shafts, and main shafts supported by sliding bearings, worm, tooth clutch.