G10300 - SAE J403-2014

USA UNS	G10300
SAE Steel Number	1030
Corresponding Standard	SAE J403-2014 Chemical Compositions of SAE Carbon Steels
Brand/Supplier	-> BAOSTEEL
Classification	Carbon Steel

Chemical Element Composition Content (%)

	Component	C	Mn	P	S
Flat Rolled Products	Minimum Value	0.28	0.6	-	-
Flat Rolled Products	Maximum Value	0.34	0.9	0.03	0.035

	Component	C	Mn	P	S
Long Products	Minimum Value	0.28	0.6	-	-
Long Products	Maximum Value	0.34	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

United Kingdom

ISC

CNS

JIS

ASTM/AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

GOST

BS EN/BS

U20302

S30C

SM30C

1030

G10300

C30E4

C30E
Ck30

1.1178

C30E
SC32

C30E
080M30

2 Approximate Comparison Table Cold Heading Steel

China		Taiwan, China	Japan	South Korea	United States		International Organization for Standardization	France	Russia	United Kingdom
GB	ISC	CNS	JIS	KS	ASTM/AISI	UNS	ISO	NF EN/NF	GOST	BS EN/BS
ML30	U40302	SWRCH30K	SWRCH30K	SWRCH30K	1030	G10300	CE28E4 (C2)	XC32 FR33	30	1/1

3 Approximate Comparison Table Cold Heading Steel

China		Taiwan, China	Japan	South Korea	United States		International Organization for Standardization	France
GB	ISC	CNS	JIS	KS	ASTM/AISI	UNS	ISO	NF EN/NF
ML30Mn	U41302	SWRCH33K	SWRCH30K SWRCH33K	SWRCH30K	1030	G10300	CE28E4	1C30

4 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	United Kingdom
GB	JIS	SAE	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
30	S30C	1030	C30 C30E4	C30 Ck30	1.0528	AF50C30 XC32	C30	1.0528	30	080M32 En5

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