GCr15 B00150 - GB /T 18254-2002

Grade	GCr15
China ISC	B00150
Corresponding Standard	GB /T 18254-2002 High-Carbon Chromium Bearing Steel
Brand/Supplier	-> BENSTEEL
Classification	Bearing Steel
Properties	Hardness Fatigue Resistance Quench Hardness

GCr15 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	0.95	0.15	0.25	-	-	1.4	-	-	-	ⓐ
Maximum Value	1.05	0.35	0.45	0.025	0.025	1.65	0.3	0.25	0.1	ⓐ

GCr15 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
≥861.3	≥518.42	≥27.95	Annealed steel hardness 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"!