20CrS4 1.7028 - DIN 17210-1986

Grade	20CrS4
Germany W-Nr.	1.7028
Corresponding Standard	DIN 17210-1986 Case hardening steel coil
Classification	Alloy Steel
Properties	Carburizing Ability

20CrS4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.17	-	0.6	-	0.02	0.9
Maximum Value	0.23	0.4	0.9	0.035	0.035	1.2

20CrS4 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
All product shapes	Softening Annealing (G)	≤197
Bars, wire, plates, forgings; d≤150	Processed to a Certain Strength (BF)	149~197
Bar stock, plate, forgings; d≤60	Processed to Ferrite-Perlite Structure (BG)	145~192

20CrS4 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!