A108 Grade 1040 G10400 - ASTM A108-1999

Grade	A108 Grade 1040
USA UNS	G10400
Corresponding Standard	ASTM A108-1999 Standard Specification for Steel Bars, Carbon, Cold-Finished, Standard Quality
Classification	Carbon Steel

A108 Grade 1040 Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	0.37	0.6	-	-
Maximum Value	0.44	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

U20402

S40C

SM40C

1040

G10400

C40E4

C40E
Ck40

1.1186

C40E
XC42

C40E
080M40

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
ML40	U40402	SWRCH40K	SWRCH40K	SWRCH40K	1040	G10400	CE40E4	XC40 FR38	40	1/3

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