20NiCrMo2-2 1.6523 - EN 10084-2008

Grade	20NiCrMo2-2
European Standard Steel Grade	1.6523
Corresponding Standard	EN 10084-2008 Case Hardening Steels - Technical Delivery Conditions
Classification	Alloy Steel
Properties	Carburizing Capability

20NiCrMo2-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.17	-	0.65	-	-	0.35	0.4	0.15
Maximum Value	0.23	0.4	0.95	0.025	0.035	0.7	0.7	0.25

20NiCrMo2-2 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

1 Approximate Comparison Table Structural Alloy Steel

China	Japan	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
GB	JIS	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
20CrNiMoH	SNCM220 SNCM220H	20NiCrMo2-2 20NiCrMo2	21NiCrMo2	20NCD2	20NiCrMo2-2	1.6523	20KHGNM	805M20

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
20CrNiMoH	SNCM220 SNCM220H	20NiCrMo2-2	20NiCrMo2-2	1.6523

20NiCrMo2-2 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"!