Ck 85 | 1.1269 Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Remark
1.1269 (DIN 17222 : 1979-08)	1.1269	DIN 17222 : 1979-08	DIN 17222 : 1979-08 replaced by DIN EN 10132-1 : 2000-05 and DIN EN 10132-4 : 2003-04	Replaced	Germany	The steel Ck 85 is used as cold rolled steel strip for springs with high dimensional accuracy and surface condition up to 2.5 mm thicknesses.

Chemical Composition

C [%]	Mn [%]	P [%]	S [%]	Si [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Elongation A80 [%]	Hardness HV	Source	Remark
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Differential Coefficient of Thermal Expansion [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Thermal Diffusivity [10^-6 m²/s]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	True Specific Heat Capacity [kJ/(kg*K)]	Source	Remark
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Young's Modulus [GPa] vs Temperature [°C]

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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Medium	Source	Remark
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Cross Reference

Material Name	Country	Standard
85	China	GB 1222
CS80	Great Britain	BS
85A	Russia	GOST 14959
CS 85	International	ISO 4991-99
C 90	Italy	UNI 3545
SK 5-CSP	Japan	JIS G 4802
1086	USA	SAE 403

Producer/Supplier/Trade names

Tradename	Supplier
1.1269	INTERSTAHL Service GmbH, Wetter
1.1269	SIJ MWT GmbH, Landsberg am Lech
BGH 1269	BGH Edelstahl Siegen GmbH
C85E	Hoesch Hohenlimburg GmbH, Hagen
C85E	ThyssenKrupp Steel Europe AG, Duisburg
C85E	C.D. Wälzholz GmbH & Co. KG, Hagen
C85E	voestalpine AG, Linz
C85S	pauly STAHLHANDEL, Essen
Ck 85	Hoesch Hohenlimburg GmbH, Hagen
Ck 85	ThyssenKrupp Steel Europe AG, Duisburg
Ck 85	Willy Haecker GmbH, Hückeswagen
Ck 85	Stahlwerk Unna GmbH & Co.KG, Unna
Ck 85	Stahlrump GmbH & Co.KG, Iserlohn
Ck 85	Böllinghaus Steel GmbH, Hilden
Ck 85	voestalpine AG, Linz
Ck 85	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach
Ck 85	Sidenor Deutschland, Düsseldorf
Ck 85	Klöckner & Co SE, Duisburg
Ck 85	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
DE 1269	Dörrenberg Edelstahl GmbH, Engelskirchen
EBERLE 15	J. N. Eberle & Cie. GmbH, Augsburg
THYROFORT C85S	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten

Material Compliance

REACh	RoHS
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Ck 85 (1.1269; DIN 17222 : 1979-08)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Alternating stress

Temperature [°C]	Stress ratio	Alternating stress [MPa]	Cycles
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Electrical resistivity

Temperature [°C]	Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C]	Temperature [°C]	Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C]	Specific heat [kJ/(kg*K)]
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Density

Temperature [°C]	Density [g/cm³]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Thermal conductivity

Temperature [°C]	Thermal conductivity [W/(m*K)]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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Ck 85 (cold rolled and soft annealed (+C+A); strip; 0.000-3.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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Ck 85 (cold rolled, quenched and tempered (+C+QT); strip; 0.000-2.500mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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Ck 85 | 1.1269 Material Datasheet

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Physical Properties

Young's Modulus [GPa] vs Temperature [°C]

Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

Differential Coefficient of Thermal Expansion [10^-6*K^-1] vs Temperature [°C]

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

Ck 85 (1.1269; DIN 17222 : 1979-08)

Linear-elastic

Alternating stress

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

Ck 85 (cold rolled and soft annealed (+C+A); strip; 0.000-3.000mm)

Tensile strength

Classification

Ck 85 (cold rolled, quenched and tempered (+C+QT); strip; 0.000-2.500mm)

Tensile strength

Classification

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