Grade 28CrS4
Germany W-Nr. 1.7036
Corresponding Standard DIN EN 10084-2008
Case hardening steels – Technical delivery conditions
Classification Alloy Steel
28CrS4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr
Minimum Value 0.24 - 0.6 - 0.02 0.9
Maximum Value 0.31 0.4 0.9 0.025 0.04 1.2
28CrS4 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Semifinished products, bars Processed to a Certain Shearability (+S) ≤255
All product shapes Soft Annealing (+A) ≤217
Bar, wire, flat steel, forging Processed to a Certain Hardness (+TH) 166~217
Bar, forging Processed to Ferrite-Perlite Structure (+FP) 156~207
New and Old Grade Replacement List
Corresponding Standard Grade
DIN EN 10084-2008
Grade
Germany W-Nr.
DIN EN ISO 683-3-2019
Grade
Approximate Comparison Table structural alloy steel
International Organization for Standardization Germany European Standard
ISO DIN EN/DIN EN Numerical Grade
28CrS4 28CrS4 28CrS4 1.7036

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