Grade 20NiCrMoS2-2
1.6526
Corresponding Standard NF EN 10084-2008
Surface Hardened Structural Steel
Classification Alloy Steel
20NiCrMoS2-2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.17 - 0.65 - 0.02 0.35 0.4 0.15
Maximum Value 0.23 0.4 0.95 0.025 0.04 0.7 0.7 0.25
20NiCrMoS2-2 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Steel Softening Annealing (+A) ≤212
Steel Processed to a specific hardness (+TH) 161~212
Steel Processed to Ferrite-Pearlite Structure (+FP) 149~194

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