C85S 1.1269 - EN 10132-4-2002

Grade	C85S
European Standard Steel Grade	1.1269
Corresponding Standard	EN 10132-4-2002 Cold rolled narrow steel strip for heat treatment Ð Technical delivery conditions Ð Part 4: Spring steels and other applications
Classification	Spring Steel

C85S Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.8	0.15	0.4	-	-	-	-	-
Maximum Value	0.9	0.35	0.7	0.025	0.025	0.4	0.4	0.1

C85S Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
0.3≤t≤3	Annealing (+A) or Annealing and Flattening (+LC)	≤670	≤535	≥15	HV ≤210
0.3≤t≤3	Cold Rolled (+CR)	≤1190			≤325
0.3≤t≤3	Tempering (+QT)	1200~2000			370~600

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)

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