GCr15 B00150 - YB /T 4572-2016

Grade	GCr15
	B00150
Corresponding Standard	YB /T 4572-2016 Bearing Steel Rolling Ring and Blank
Classification	Bearing Steel
Properties	Hardness Fatigue Resistance Quench Hardness

GCr15 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	As	Ti	Pb	Al	O	More
Minimum Value	0.95	0.15	0.25	-	-	1.4	-	-	-	-	-	-	-	-	As+Sn+Sb≤0.075
Maximum Value	1.05	0.35	0.45	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

GCr15 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

1 Approximate Comparison Table High-Carbon Chromium Bearing Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

Russia

Sweden

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

SKF

BS EN/BS

GCr15

B00150

SUJ2

STB2

E52100

G52986

100Cr6
(B1)

100Cr6
(W3)

1.3505

100Cr6
(100C6)

ЩХ15

SKF3

535A99

2 Approximate Comparison Table Alloy Cold-Work Tool Steel

GCr15 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"!