20MnCrS5 1.7149 - DIN 17210-1986

Grade	20MnCrS5
Germany W-Nr.	1.7149
Corresponding Standard	DIN 17210-1986 Case hardening steel coil
Classification	Alloy Steel
Properties	Carburizing Ability

20MnCrS5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.17	-	1.1	-	0.02	1
Maximum Value	0.22	0.4	1.4	0.035	0.035	1.3

20MnCrS5 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Rough, Bar Steel	Processed to Have Certain Shearability (C)	≤255
All product shapes	Softening Annealing (G)	≤217
Bars, wire, plates, forgings; d≤150	Processed to a Certain Strength (BF)	170~217
Bar stock, plate, forgings; d≤60	Processed to Ferrite-Perlite Structure (BG)	152~201

New and Old Grade Replacement List

20MnCrS5 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"!