Question: is 2cr13 stainless steel good?
Answer: Martensitic Stainless Steel 420, 2Cr13. 420 stainless steel is a martensitic higher carbon version of types 410 and 416 stainless that can be hardened by heat treatment. ... It has good ductility in the annealed condition but is capable of being hardened up to 50 RHC.