Grade 17NiCrMoS6-4
1.6569
Corresponding Standard NF EN 10084-2008
Surface Hardened Structural Steel
Classification Alloy Steel
17NiCrMoS6-4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.14 - 0.6 - 0.02 0.8 1.2 0.15
Maximum Value 0.2 0.4 0.9 0.025 0.04 1.1 1.5 0.25
17NiCrMoS6-4 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Steel Processed to a Certain Shearability (+S) ≤255
Steel Softening Annealing (+A) ≤229
Steel Processed to a specific hardness (+TH) 179~229
Steel Processed to Ferrite-Pearlite Structure (+FP) 149~201
17NiCrMoS6-4 Corresponding Standards(Same grade name, different standards)

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