NiCr20TiAl | 2.4952 Material Datasheet

Name: NiCr20TiAl | 2.4952 Metals Materials Datasheet
Creator: Applus+
Published: 2026-10-05
Keywords: creep rupture behaviour, physical properties, material description, relaxation data, material compliance, heat treatment, NiCr20TiAl, 2.4952, chemical composition, mechanical properties, toughness data (impact)

Material Standard Values

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	VDA 231-106 classification	Application temperature [°C]
2.4952 (DIN 17240 : 1976-07)	NiCr20TiAl	2.4952	DIN 17240 : 1976-07	DIN 17240 : 1976-07 replaced by DIN EN 10269 : 2006-07	Replaced	Germany	3.4	≤ 700	1)
1) Remark: Creep resisting Ni-alloy for bolts and nuts.

Chemical Composition

Al [%]	B [%]	C [%]	Co [%]	Cr [%]	Fe [%]	Mn [%]	Ni [%]	P [%]	S [%]	Si [%]	Ti [%]
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Material Compliance

REACh	RoHS
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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 [%]	Reduction of Area [%]
blur	blur	blur	blur	blur	blur	blur	blur	blur	1)
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1) Source: blur

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)]	Mean Specific Heat Capacity [kJ/(kg*K)]
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1) Source: blur

Toughness Data (Impact)

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Shape	Specimen Direction	Notch Impact Energy [J]
blur	blur	blur	blur	blur	blur	blur	1)
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1) Source: blur

Relaxation Data

Temperature [°C]	Initial Strain [%]	Residual Stress at 10³ h [MPa]	Residual Stress at 10^4 h [MPa]	Residual Stress at 3*10^4 h [MPa]
blur	blur	blur	blur	blur	1)
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1) Source: blur

Creep Rupture Behaviour

Temperature [°C]	Creep Tensile Strength at 10^4 h [MPa]	Creep Tensile Strength at 3*10^4 h [MPa]	Creep Tensile Strength at 10^5 h [MPa]	0.2% Creep Limit at 10^4 h [MPa]	0.2% Creep Limit at 3*10^4 h [MPa]	0.2% Creep Limit at 10^5 h [MPa]	1% Creep Limit at 10^4 h [MPa]	1% Creep Limit at 3*10^4 h [MPa]	1% Creep Limit at 10^5 h [MPa]
blur	blur	blur	blur	blur	blur	blur	blur	blur	blur	1)
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1) Source: blur

Heat Treatment

Heat Treatment	Step	Temperature [°C]	Holding Time [h]	Medium
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1) Source: blur

NiCr20TiAl | 2.4952 Material Datasheet

Material Standard Values

Material Description

Chemical Composition

Material Compliance

Mechanical Properties

Physical Properties

Toughness Data (Impact)

Relaxation Data

Creep Rupture Behaviour

Heat Treatment

Similar Materials

Diagram Settings

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Data Values

Series Points