C67S | 1.1231 Material Datasheet

Material Test Series Values

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	Predecessor	Successor	Remark
1.1231 (DIN EN 10132 : 2021-11)	1.1231	DIN EN 10132 : 2021-11	DIN EN 10132 : 2021-11 replaced by DIN EN 10132 : 2022-04	Replaced	Germany	C67S	C67S	The steel C60S is used as cold rolled strip for springs and special applications in thicknesses of up to 6 mm and as tempered cold strip in thicknesses from 0.30 to 3.00 mm. The cold-rolled steel strip for springs possess a very high precision of measurements and very good state of the surface.

Chemical Composition

C [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Cr+Mo+Ni [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A80 [%]	Hardness HRB	Hardness HRC	Hardness HV	Source
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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	Temperature [°C]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
65	China	GB/T 1222	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20652	China	GB/T 1222	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65	China	GB/T 3522	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20652	China	GB/T 3522	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C67S	Europe	EN 10132
65C6	India	IS 2507	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
3	India	IS 2507	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
CS 65	International	ISO 4960	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
S70C-CSP	Japan	JIS G 4802	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65A	Russia	GOST 14959	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65G	Russia	GOST 14959	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65GA	Russia	GOST 14959	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65Г	Russia	ГОСТ 14959	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
65ГA	Russia	ГОСТ 14959	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A684 Grade 1070	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Grade 1070	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1070	USA	AISI	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G10700	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Ck 67	Germany	DIN 17222

Producer/Supplier/Trade names

Tradename	Supplier	Source
BE1231	BESTAR Stahlhandelgesellschaft Remscheid mbH, Remscheid	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Ck 67	Buderus Edelstahl GmbH, Wetzlar	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C67S	Flender-Stahl Handelsgesellschaft mbh & Co. KG, Sundern	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.1231	INTERSTAHL Service GmbH, Wetter	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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C67S (1.1231; DIN EN 10132 : 2021-11)

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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Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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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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C67S (soft annealed or soft annealed and skin passed (+A or +A+LC); strip; 0.300-3.000mm)

Yield strength

Temperature [°C]	0.2% Proof strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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C67S (cold rolled (+CR); strip; 0.300-3.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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C67S (quenched and tempered (+QT); strip; 0.300-3.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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C67S | 1.1231 Material Datasheet

Material Test Series Values

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

C67S (1.1231; DIN EN 10132 : 2021-11)

Linear-elastic

Alternating stress

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

C67S (soft annealed or soft annealed and skin passed (+A or +A+LC); strip; 0.300-3.000mm)

Yield strength

Tensile strength

Classification

C67S (cold rolled (+CR); strip; 0.300-3.000mm)

Tensile strength

Classification

C67S (quenched and tempered (+QT); strip; 0.300-3.000mm)

Tensile strength

Classification

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