Printed En-24 Rounds

EN-24 Rounds is a very popular grade of through-hardening alloy steel, which is readily machinable in the a Ta condition. It is most suitable for the manufacture of parts such as heavy-duty axles and shafts, gears, bolts and studs. Also, it can be further surface-hardened to create components with enhanced wear resistance by induction or nitriding processing.

The chemical composition is as follows:
Carbon,C 0.35 - 0.45 %
Manganese,Mn 0.45 - 0.70 %
Silicon,Si 0.10 - 0.35 %
Nickel,Ni 1.30 - 1.80 %
Molybdenum,Mo 0.20 - 0.40 %
Chromium,Cr 0.90 - 1.50 %
Sulphur,S 0 - 0.05 %
Phosphorous,P 0 - 0.05 %