G10450 - SAE J403-2014

USA UNS	G10450
AISI American Iron and Steel Institute	1045
Corresponding Standard	SAE J403-2014 Chemical Compositions of SAE Carbon Steels
Brand/Supplier	Japan -> NSSC
Classification	Carbon Steel

Chemical Element Composition Content (%)

	Component	C	Mn	P	S
Flat Rolled Products	Minimum Value	0.43	0.6	-	-
Flat Rolled Products	Maximum Value	0.5	0.9	0.03	0.035

	Component	C	Mn	P	S
Long Products	Minimum Value	0.43	0.6	-	-
Long Products	Maximum Value	0.5	0.9	0.04	0.05

1 Approximate Comparison Table High-Quality Carbon Structural 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

BS EN/BS

U20452

S45C

SM45C

1045

G10450

C45E4

C45E
Ck45

1.1191

C45E
XC48

1660

C45E
080M46

2 Approximate Comparison Table Non-Alloy Steel for Quenching and Tempering

United States	International Organization for Standardization	Germany	France	European Standard
ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade
1045	C45R C45M2	Cm45	XC48H1u	C45R	1.1201

3 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
45	S45C	1042 1045 Gr.1043	C45	C45	AF65C45 C45	C45	1.0503	45	1650	070M46 50HS

4 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
45H 45	S45C	1045	C45E4	Ck45	XC45 XC48H1	C45E	1.1191	45	1672	080M46 CFS8

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