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X8CrCoNiMo10-6 | 1.4911 Material Datasheet

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Successor
1.4911 (DIN EN 10302 : 2002-09)	1.4911	DIN EN 10302 : 2002-09	DIN EN 10302 : 2002-09 replaced by DIN EN 10302 : 2008-06	Replaced	Germany	X8CrCoNiMo10-6	1)
1) Remark: The highly creep resistant steel X8CrCoNiMo10-6, material number 1.4911 is used for power plants (gas turbines), discs, shovels, compressor parts in aviation engines as well as for parts in the chemical industry and reactor technology.

Chemical Composition

B [%]	C [%]	Co [%]	Cr [%]	Mn [%]	Mo [%]	N [%]	Nb [%]	Ni [%]	P [%]	S [%]	Si [%]	V [%]	W [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Thermal Conductivity [W/(m*K)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]	Magnetizeability
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Creep Rupture Behaviour

Temperature [°C]	Creep Tensile Strength at 10^4 h [MPa]	Creep Tensile Strength at 10^5 h [MPa]
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Heat Treatment

Heat Treatment	Step	Temperature [°C]	Medium
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Producer/Supplier/Trade names

Tradename	Supplier
1.4911	Saarstahl AG, Völklingen
1.4911	Platestahl Umformtechnik GmbH, Lüdenscheid
1.4911	NIRONIT Edelstahlhandel GmbH, Rosengarten
1.4911	INOX SERVICE CENTER GmbH, Krefeld
1.4911	INTERSTAHL Service GmbH, Wetter
1.4911	Imet Industriemetall Handelsgesellschaft mbH, Hamburg
4911	Gustav Grimm Edelstahlwerk GmbH & Co. KG, Remscheid
BGH 4911	BGH Edelstahl Siegen GmbH
BÖHLER T510	voestalpine BÖHLER Edelstahl GmbH & Co.KG, Kapfenberg
CHRONIMO 1.4911	Chronimo Edelstahl GmbH, Barsbüttel
CRONIDUR 4911	Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG, Witten
Remy 1.4911 LW	Remystahl GmbH & Co. KG, Hagen
X8CrCoNiMo10-6	Hoesch Hohenlimburg GmbH, Hagen
X8CrCoNiMo10-6	HEINE + BEISSWENGER Stiftung + Co.KG, Fellbach

Material Compliance

REACh	RoHS
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Linear-elastic

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

Temperature [°C]	Stress ratio	Mean stress [MPa]	Alternating stress [MPa]	Cycles
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield 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	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Designation

Designation	Material number	Source
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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Yield strength

Temperature [°C]	0.1% Proof strength [MPa]	0.2% Proof strength [MPa]	Yield strength [MPa]
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Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

WIAM Material	Treatment	Semi-finished product	Dimension [mm]	Load type	Failure criteria	Rolling direction	Maximum stress [MPa]	Strain at maximum stress [%]	Source description
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