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I bought a kitchen knife made of 4cr13mov in Yangjiang. Who knows this kind of steel?

4Cr13Mov is a kind of stainless steel.

what does the landlord want to know about this material?

chemical composition:

C: .36 ~ .45

Si: ≤.6

Mn: ≤ .8

S: ≤ .3

P: ≤ .35

Cr: 12. ~. Quenching and tempering: ≥5HV