C85S 1.1269 - EN 10132-2021

Grade	C85S
European Standard Steel Grade	1.1269
Corresponding Standard	EN 10132-2021 Cold Rolled Narrow Steel Strip for Heat Treatment - Technical Delivery Conditions
Classification	Spring Steel

C85S Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	0.8	0.15	0.4	-	-	-	-	-	-	Cr+Mo+Ni≤0.63
Maximum Value	0.9	0.35	0.7	0.025	0.025	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.

C85S 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)	≤670	≤535	≥15	HV ≤210
cold rolled(+CR)**	≤1190			HV ≤325
quenched and tempered(QT)***	1200~2000			HV 370~600

• 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

Approximate Comparison Table Spring Steel

China

Taiwan, China

Japan

South Korea

United States

International Organization for Standardization

Germany

France

European Standard

Russia

Sweden

United Kingdom

ISC

CNS

JIS

AISI

UNS

ISO

DIN EN/DIN

W-Nr.

NF EN/NF

Numerical Grade

GOST

SS₁₄

BS EN/BS

U20852

SUP3

SPS1

1086

G10860

Type DC

Ck85
C85S

1.1269
1.1269

XC85

C85S

1.1269

85A

≈1774

060A86
CS80

C85S Corresponding Standards(Same grade name, different standards)

1	EN 10132-4-2002
	C85S 1.1269
2	DIN EN 10132-4-2000(+AC:2002)
	C85S 1.1269
3	EN 10132-2021
	C85S 1.1269

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