G51986 - SAE J 404-1991

USA UNS	G51986
AISI American Iron and Steel Institute	E51100
SAE Steel Number	E51100
Corresponding Standard	SAE J404-1991 Chemical Compositions of SAE Alloy Steels
Classification	Alloy Steel

Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.98	0.15	0.25	-	-	0.9	-	-	-
Maximum Value	1.1	0.35	0.45	0.025	0.025	1.15	0.25	0.35	0.06

Approximate Comparison Table High-Carbon Chromium Bearing Steel

China

Taiwan, China

Japan

South Korea

United States

Germany

France

Russia

Sweden

ISC

CNS

JIS

ASTM/AISI

UNS

SAE

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

SKF

GCr9

B00090

SUJ1

STB1

E51100

G51986

E51100

105Cr4
(W2)

1.3503

105Cr4
(105C5)

ЩХ9

SKF13

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!