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NiCo20Cr20MoTi | 2.4650 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Application temperature [°C]
2.4650 (DIN 17744 : 2020-12)	2.4650	DIN 17744 : 2020-12	Supersedes DIN 17744 : 2002-09	Valid	Germany	NiCo20Cr20MoTi	≤ 850	1)
1) Remark: NiCoCrMo super alloy for high heat resistant components. Application: aerospace industry, automotive, chemical industry

Chemical Composition

Al [%]	B [%]	C [%]	Co [%]	Cr [%]	Cu [%]	Fe [%]	Mn [%]	Mo [%]	P [%]	S [%]	Si [%]	Ti [%]	Al+Ti [%]
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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
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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)]
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Welding and Joining

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

Heat Treatment	Step	Temperature [°C]	Medium
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Cross Reference

Material Name	Country	Standard
NiCo20Cr20MoTi	Europe	EN 10302
NCK20D	France	AIR 9165
HC205	Great Britain		1)
3 HR 1	Great Britain		1)
HC206	Great Britain		1)
2 HR 10	Great Britain		1)
2 HR 206	Great Britain		1)
NiCo20Cr20Mo5Ti2Al	International	ISO 9722
N07263	USA	UNS	2)
N07263	USA	AMS 5872	2)
N07263	USA	AMS 5886	2)
N07263	USA	AMS 5966	2)
Nimonic alloy 263	USA		2)
NiCo20Cr20MoTi	Germany	DIN 17750
NiCo20Cr20MoTi	Germany	DIN 17751
NiCo20Cr20MoTi	Germany	DIN 17752
NiCo20Cr20MoTi	Germany	DIN 17753
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach
2) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

Tradename	Supplier
ATI C-263	ATI Europe, Düsseldorf	1)
PER 263	AUBERT & DUVAL Deutschland GmbH, München	1)
Haynes 263 alloy	ZAPP AG, Ratingen	1)
NIMONIC alloy 263	Special Metals Deutschland Ltd., Düsseldorf	1)
VDM Alloy C-263	VDM Metals GmbH, Werdohl	1)
Nicrofer 5120 Co Ti	VDM Metals GmbH, Werdohl
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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