20NiCrMoS2-2 - DIN EN ISO 683-3-2019

Grade	20NiCrMoS2-2
Corresponding Standard	DIN EN ISO 683-3-2019 Heat-treatable steels,alloy steels and free-cutting steels--Part 3: Case-hardening steels
Classification	Alloy Steel
Properties	Carburizing Ability

20NiCrMoS2-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.17	0.15	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	0.4	0.25

20NiCrMoS2-2 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
All product shapes	Soft Annealing (+A)	≤212
Bar, wire, flat steel, forging	Processed to a Certain Hardness (+TH)	161~212
Bar, forging	Processed to Ferrite-Perlite Structure (+FP)	149~194

New and Old Grade Replacement List

20NiCrMoS2-2 Corresponding Standards(Same grade name, different standards)

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