C55E | 1.1203 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
1.1203 (DIN EN 10132 : 2021-11)	1.1203	DIN EN 10132 : 2021-11	DIN EN 10132 : 2021-11 replaced by DIN EN 10132 : 2022-03	Replaced	Germany	C55E	C55E	Cold-rolled narrow strip made of the mild steel C55E will be delivered in thicknesses up to 6 mm for quenching and tempering and for quenched and tempered cold strip in thicknesses between 0.3 mm and 3.0 mm in following conditions: - soft annealed or soft annealed and little rerolled (+A or +LC), - cold rolled (+CR), - quenched and tempered (+QT). The delivery condition annealed to globular carbides (+AC) can be agreed.

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
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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
55	China	GB/T 3522	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
55	China	GB/T 13237	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
U20552	China		Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55E	Europe	EN 10132
55C8	India	IS 1570-2	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
55C8	India	IS 5517	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
CS 55	International	ISO 4960	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
S55CM	Japan	JIS G 3311	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
55	Russia	GOST 1050	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
55	Russia	ГОСТ 1050	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
A684 Grade 1055	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Grade 1055	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1055	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G10550	USA	UNS	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
Ck 55	Germany	DIN 17222

Producer/Supplier/Trade names

Tradename	Supplier	Source
BE1203	BESTAR Stahlhandelgesellschaft Remscheid mbH, Remscheid	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Ck 55	Buderus Edelstahl GmbH, Wetzlar	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55E	Flender-Stahl Handelsgesellschaft mbh & Co. KG, Sundern	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55E	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.1203	INTERSTAHL Service GmbH, Wetter	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55E	ThyssenKrupp Steel Europe AG, Duisburg	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55E	voestalpine AG, Linz	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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C55E (1.1203; 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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C55E (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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C55E (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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C55E (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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C55E | 1.1203 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

C55E (1.1203; 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

C55E (soft annealed or soft annealed and skin passed (+A or +A+LC); strip; 0.300-3.000mm)

Yield strength

Tensile strength

Classification

C55E (cold rolled (+CR); strip; 0.300-3.000mm)

Tensile strength

Classification

C55E (quenched and tempered (+QT); strip; 0.300-3.000mm)

Tensile strength

Classification

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