20NiCrMo2 B28 - ASTM A534-2014

Grade	20NiCrMo2
Other Names
Corresponding Standard	ASTM A534-2014 Carburizing Steels for Anti-Friction Bearings
Classification	Alloy Steel
Properties	Carburizing Ability

20NiCrMo2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al	O
Minimum Value	0.17	-	0.6	-	-	0.35	0.4	-	0.15	-	-
Maximum Value	0.23	0.4	0.95	0.025	0.015	0.65	0.7	0.3	0.25	0.05	0.002

20NiCrMo2 Corresponding Standards(Same grade name, different standards)

1	ISO 683-18-1996
	20NiCrMo2
2	ISO 683-11-1987
	20NiCrMo2 20NiCrMo2H 12 20NiCrMo2HH 20NiCrMo2HL
3	NF A 35-565-1994
	20NiCrMo2 (20NCD2)
4	ASTM A534-2014
	20NiCrMo2 B28
5	UNI 8550-1984
	20NiCrMo2

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