C55S | 1.1204 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
1.1204 (DIN EN 10132 : 2021-11)	1.1204	DIN EN 10132 : 2021-11	DIN EN 10132 : 2021-11 replaced by DIN EN 10132 : 2022-04	Replaced	Germany	C55S	C55S	The steel C55S 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.

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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Heat Treatment

Heat Treatment	Temperature [°C]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
C55S	Europe	EN 10132
55C6	India	IS 2507	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
2	India	IS 2507	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	AISI	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
G10550	USA	ASTM A684	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier	Source
BE1204	BESTAR Stahlhandelgesellschaft Remscheid mbH, Remscheid	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55S	BWS, Iserlohn-Letmathe, Servicecenter/Verwaltung, Iserlohn	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
C55S	Flender-Stahl Handelsgesellschaft mbh & Co. KG, Sundern	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
1.1204	INTERSTAHL Service GmbH, Wetter	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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C55S (1.1204; DIN EN 10132 : 2021-11)

Linear-elastic

Temperature [°C]	Young's 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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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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C55S (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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C55S (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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C55S (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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C55S | 1.1204 Material Datasheet

Material Test Series Values

Material Standard Values

Material Models for Simulation

Material Description

Chemical Composition

Mechanical Properties

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

C55S (1.1204; DIN EN 10132 : 2021-11)

Linear-elastic

Alternating stress

Yield strength

Tensile strength

Classification

Designation

C55S (soft annealed or soft annealed and skin passed (+A or +A+LC); strip; 0.300-3.000mm)

Yield strength

Tensile strength

Classification

C55S (cold rolled (+CR); strip; 0.300-3.000mm)

Tensile strength

Classification

C55S (quenched and tempered (+QT); strip; 0.300-3.000mm)

Tensile strength

Classification

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