1.7149
20MnCrS5; 20MnCr5
case hardening steel; high-grade structural steel; alloyed
Standards and designations
Material group
High-quality engineering steel
AFNOR
20MC5; 20HG
AISI/SAE
4820; 5120H
Delivery forms
Flat
Round
20MnCrS5; 20MnCr5
case hardening steel; high-grade structural steel; alloyed
Standards and designations
Delivery forms