C50E4 - ISO 683-18-1996

Grade	C50E4
Corresponding Standard	ISO 683-18-1996 Heat-Treatable Steels, Alloy Steels and Free-Cutting Steels - Part 18: Bright Products of Unalloyed and Low Alloy Steels
Classification	Carbon Steel

C50E4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.47	0.1	0.6	-	-
Maximum Value	0.55	0.4	0.9	0.035	0.035

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

U20502

S50C

SM50C

1050

G10500

C50E4

C50E
Ck53

1.1210

C50E

1674

C50E
080M50

2 Approximate Comparison Table Plastic Mold Steel

China			Japan	United States	International Organization for Standardization	Germany		Sweden
YB	GB	ISC	JIS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	SS
SM50	SM50	T10500	S50C	1050	C50E4	C50E	1.1210	1674

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
50	S50C	1049 1050	C50 C50E4	C50 Ck50	XC48H1	C50	1.0540	50	1674	070M50 080M50

4 Approximate Comparison Table High-Quality Carbon Structural Steel

Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
S50C	1050	C50E4	Ck50	XC50	C50E	1.1206	50	1674	080M50 CS50

5 Approximate Comparison Table High-Quality Carbon Structural Steel

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 50	S50C	1049 1050	ISO 630-1:1987 C50 C50E4 C50M2	C50 XC48	50	060A52

6 Approximate Comparison Table High-Quality Carbon Structural Steel

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM/AISI	ISO	EN	Numerical Grade
50Mn (GB/T 699-2015)	U21502	SWRH52B (JIS G3506:2004)	1053 (ASTM A29/A29M:2005)	C50E4 (ISO 683-18:1996)	C50E (EN 1008-1:1991+A1:1996) (EN 10084:1998)	1.1206

C50E4 Corresponding Standards(Same grade name, different standards)

1	ISO 683-18-1996
	C50E4
2	ISO 683-1-1987
	C50E4 C50E4H C50E4HH5 C50E4HL5

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