S25C - JIS G 4051-2016

Grade	S25C
Corresponding Standard	JIS G 4051-2016 Carbon steels for machine structural use
Brand/Supplier	Japan -> NSSC
Classification	Carbon Steel

S25C Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^*	Ni	Cu	More
Minimum Value	0.22	0.15	0.3	-	-	-	-	-	Ni+Cr≤0.35*
Maximum Value	0.28	0.35	0.6	0.03	0.035	0.2	0.2	0.3	Ni+Cr≤0.35*

1 Approximate Comparison Table

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

U20252

S25C

SM25C

1025

G10250

C25E4

C25E
Ck25

1.1158

C25E
XC25

C25E
070M26

2 Approximate Comparison Table

China	Japan	International Organization for Standardization
GB	JIS	ISO
25	S25C	C25

3 Approximate Comparison Table

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
25	S25C	C25E	C22E	1.1151

4 Approximate Comparison Table

Japan	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
JIS	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
S25C	C25E4	Ck25	XC25	C25E	1.1158	25	070M26

5 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	France	Russia	United Kingdom
GB	JIS	ASTM/AISI	ISO	NF EN/NF	GOST	BS EN/BS
GB/T 699-1999 25	S25C	1025	ISO 630-1:1987 C25 C25E4 C25M2	C25 XC25	25	060A25 070A26

S25C Corresponding Standards(Same grade name, different standards)

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