Grade X33Cr13
Old Grade
Corresponding Standard NF A 35-590-1992
Tool steel
Classification Tool Steel
X33Cr13 Chemical Element Composition Content (%)
Component C Si Mn Cr
Minimum Value 0.28 - - 12
Maximum Value 0.38 1 1 14
X33Cr13 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Tool steel Annealing ≤235
Tool steel Quenching 1010°C Oil Quenching, Tempering 180°C Hold for 1 hour HRC: ≥49

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