DIN 17210:1986 20Mn5 / DIN 17210 20Mn5 Steel - Specifications & Listings
DIN 17210:1986 20Mn5: Low carbon manganese case hardening steel with good toughness and moderate hardenability. Used for gears, shafts, pins and fasteners requiring a hard case and tough core.
Low carbon manganese case hardening steel with good toughness and moderate hardenability. Used for gears, shafts, pins and fasteners requiring a hard case and tough core.
Applications
Unalloyed manganese carbon steel for quenching and tempering; machine components requiring moderate strength and hardenability