G8Cr15 B00151 - YB /T 4572-2016

Grade	G8Cr15
	B00151
Corresponding Standard	YB /T 4572-2016 Bearing steel rolling ring and blank
Classification	Bearing Steel

G8Cr15 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	Ti	Pb	Al	O	More
Minimum Value	0.75	0.15	0.2	-	-	1.3	-	-	-	-	-	-	-	-	As+Sn+Sb≤0.075
Maximum Value	0.85	0.35	0.4	0.025	0.02	1.65	0.25	0.25	0.1	0.04	0.005	0.002	0.05	0.0012	As+Sn+Sb≤0.075

G8Cr15 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Bearing steel ring parts	Annealing + A	≤245
Bearing steel ring parts	Spheroidizing annealing + G	179~207

G8Cr15 Corresponding Standards(Same grade name, different standards)

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