NiCr19Fe19Nb5Mo3 | 2.4668 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	Remark	Application temperature [°C]
2.4668 (DIN 17744 : 2020-12)	2.4668	DIN 17744 : 2020-12	Supersedes DIN 17744 : 2002-09	Valid	Germany	NiCr19Fe19Nb5Mo3	NiCrFeNbMo super alloy for high heat resistant components. Application: aerospace, automotive	≤ 750

Chemical Composition

Al [%]	B [%]	C [%]	Co [%]	Cr [%]	Cu [%]	Mn [%]	Mo [%]	Ni [%]	P [%]	S [%]	Si [%]	Ti [%]	Nb+Ta [%]	Source	Remark
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Mechanical Properties

Semi-finished Product	Condition	Strength Abbrevation	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW	Source	Remark
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Physical Properties

Temperature [°C]	Density [g/cm³]	Young's Modulus [GPa]	Poisson's Ratio	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)]	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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Welding and Joining

Procedure	Welding and Joining - Evaluation	Interpass Temperature [°C]	Added Materials	Information	Source
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Heat Treatment

Heat Treatment	Temperature [°C]	Holding Time [h]	Medium	Source
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Cross Reference

Material Name	Country	Standard	Source
NS4301	China	GB/T 15007	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
H07718	China	GB/T 15007	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
NiCr19Fe19Nb5Mn3	Europe	EN 10269
NiCr19Fe19Nb5Mn3	Europe	EN 10302
NC19FeNb	France	AIR 9165	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
NiCr19Nb5Mo3	International	ISO 9722	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
4668-077-18-I	International	ISO 9722	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
NCF 718	Japan	JIS G 4901	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
NCF 718	Japan	JIS G 4902	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
NFC 718	South Korea	KS D 3531	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
NFC 718	South Korea	KS D 3532	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	UNS	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5383	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5589	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5590	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5596	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5597	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5662	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5663	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5664	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS 5832	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS AS7466	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	AMS AS7467	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
A1014 N07718	USA	ASTM A1014	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
B637 UNS N07718	USA	ASTM B637	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
B670 UNS N07718	USA	ASTM B670	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
F2281 Alloy 718	USA	ASTM F2281	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
N07718	USA	NACE MR-01-75	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
Inconel 718	USA	SAE J467	Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008
NiCr19Fe19Nb5Mn3	Germany	DIN 17750
NiCr19Fe19Nb5Mn3	Germany	DIN 17751
NiCr19Fe19Nb5Mn3	Germany	DIN 17752
NiCr19Fe19Nb5Mn3	Germany	DIN 17753
NiCr19NbMo	Germany		Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier	Source
Superimphy 718	Aperam Stainless Europe, Paris	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
ATI 718	ATI Flat Rolled Products GmbH, Remscheid	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
PYRAD 53 N	AUBERT & DUVAL Deutschland GmbH, München	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
PER 718	AUBERT & DUVAL Deutschland GmbH, München	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
BGH 2.4668	BGH Edelstahl Siegen GmbH	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Alloy 718	Enpar Sonderwerkstoffe GmbH, Gummersbach	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Alloy 718	Hempel Special Metals GmbH, Oberhausen	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Alloy 718	ZAPP AG, Ratingen	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
INCONEL alloy 718	Special Metals Deutschland Ltd., Düsseldorf	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
VDM Alloy 718	VDM Metals GmbH, Werdohl	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
Nicrofer 5219 Nb	VDM Metals GmbH, Werdohl
BÖHLER L718	voestalpine High Perfomance Metals Deutschland GmbH, Düsseldorf	Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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NiCr19Fe19Nb5Mo3 (2.4668; DIN 17744 : 2020-12)

Linear-elastic

Temperature [°C]	Young's modulus [GPa]	Poisson's ratio
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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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NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); sheet; 1.000-25.000mm)

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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NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); strip; 0.200-2.500mm)

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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NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); rod; 0.000-160.000mm)

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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NiCr19Fe19Nb5Mo3 (solution annealed (+AT); wire; 3.000-8.000mm)

Tensile strength

Temperature [°C]	Tensile strength [MPa]
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Classification

Treatment	Semi-finished product	Dimension [mm]	Source description
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NiCr19Fe19Nb5Mo3 | 2.4668 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]

Welding and Joining

Heat Treatment

Cross Reference

Producer/Supplier/Trade names

Material Compliance

NiCr19Fe19Nb5Mo3 (2.4668; DIN 17744 : 2020-12)

Linear-elastic

Yield strength

Electrical resistivity

Coefficient thermal expansion

Specific heat

Density

Tensile strength

Thermal conductivity

Classification

Designation

NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); sheet; 1.000-25.000mm)

Yield strength

Tensile strength

Classification

NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); strip; 0.200-2.500mm)

Yield strength

Tensile strength

Classification

NiCr19Fe19Nb5Mo3 (solution heat-treated and precipitation hardened (+AT+P); rod; 0.000-160.000mm)

Yield strength

Tensile strength

Classification

NiCr19Fe19Nb5Mo3 (solution annealed (+AT); wire; 3.000-8.000mm)

Tensile strength

Classification

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