C60E 1.1221 - EN 10132-2021

Grade	C60E
European Standard Steel Grade	1.1221
Corresponding Standard	EN 10132-2021 Cold rolled narrow steel strip for heat treatment - Technical delivery conditions
Classification	Carbon Steel

C60E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	0.57	-	0.6	-	-	-	-	-	-	Cr+Mo+Ni≤0.63
Maximum Value	0.65	0.4	0.9	0.025	0.035	0.4	0.4	0.3	0.1	Cr+Mo+Ni≤0.63

① Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser, other than for the purpose of finishing the heat. All reasonable precautions shall be taken to prevent the addition, from scrap or other material used in manufacture, of such elements which affect the hardenability, mechanical properties and application.

C60E Mechanical Properties

Delivery condition*	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
annealed (+A) or annealed and skin passed(+LC)	≤620	≤495	≥17	HV ≤195
cold rolled(+CR)**	≤1100			HV ≤305
quenched and tempered(QT)***	1150~1750			HV 345~530

• The elongation values in the table are for a gauge length of 80 mm.
• +A=annealed，+LC=annealed and skin passed，+CR=cold rolled，+QT=quenched and tempered

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

China	Japan	International Organization for Standardization	European Standard
GB	JIS	ISO	EN	Numerical Grade
60	S58C	C60E	C60E	1.1221

2 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
GB	JIS	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
60	S58C	C60E4	Ck60	XC60	C60E	1.1221	60 60G	070M60 CS60

3 Approximate Comparison Table Spring Steel

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM/AISI	ISO	EN	Numerical Grade
65 (GB/T 1222-2016)	U20652	S65-CSP (JIS G4802:2005)	1065 (ASTM A29/A29M:2005)	C60E4 (ISO 683-18:1996)	C60E (EN 10083-1:1991+A1:1996)	1.1221

4 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
60Mn (GB/T 699-2015)	U21602	SWRH62B (JIS G3506:2004)	1060 (ASTM A29/A29M:2005)	C60E4 (ISO 683-18:1996)	C60E (EN 1008-1:1991+A1:1996) (EN 10084:1998)	1.1221

C60E Corresponding Standards(Same grade name, different standards)

1	EN 10083-2-2006
	C60E 1.1221
2	EN 10297-1-2003
	C60E 1.1221
3	EN 10250-2-2000
	C60E 1.1221
4	ISO 683-1-2016
	C60E
5	DIN EN ISO 683-1-2018
	C60E
6	ISO 683-18-2014
	C60E
7	EN 10132-2021
	C60E 1.1221
8	NF EN 10083-2-2006
	C60E 1.1221

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