G-X 15 CrNi 25 20 | 1.4840 Material Datasheet

Material Standard Values

Material Models for Simulation

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Material Description

Material Number	Material Number (single)	Standard	Standard Status	Country	Remark	Application temperature [°C]
1.4840 (SEW 595 : 1976-08)	1.4840	SEW 595 : 1976-08	Withdrawn without replacement	Germany	G-X 15 CrNi 25 20, for the construction of industrial furnaces, for oil and gas plants, good resistance to corrosion. Highest application temperature in air: 1100 °C.	≤ 1100

Chemical Composition

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

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Elongation A [%]	Source
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Shear Modulus [GPa]	Poisson's Ratio	Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]	Mean 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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Creep Rupture Behaviour

Temperature [°C]	Creep Tensile Strength at 10^4 h [MPa]	Creep Tensile Strength at 10^5 h [MPa]	Source	Remark
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Material Compliance

REACh	RoHS
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G-X 15 CrNi 25 20 (1.4840; SEW 595 : 1976-08)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Shear modulus [GPa]	Poisson's ratio
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Yield strength

Temperature [°C]	Yield strength [MPa]
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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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Classification

WIAM Material	Source description
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Designation

Designation	Material number	Source
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G-X 15 CrNi 25 20 (cast condition; casting; 0.000-25.000mm)

Yield strength

Temperature [°C]	Yield 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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G-X 15 CrNi 25 20 | 1.4840 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]

Creep Rupture Behaviour

Material Compliance

G-X 15 CrNi 25 20 (1.4840; SEW 595 : 1976-08)

Linear-elastic

Yield strength

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Classification

Designation

G-X 15 CrNi 25 20 (cast condition; casting; 0.000-25.000mm)

Yield strength

Tensile strength

Classification

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