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NiCr22Mo9Nb | 2.4856 Material Datasheet

Material Test Series Values
Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Successor	Application temperature [°C]
2.4856 (VdTÜV WB 499 : 2015-03)	2.4856	VdTÜV WB 499 : 2015-03	VdTÜV WB 499 : 2015-03 replaced by VdTÜV WB 499 : 2016-08	Replaced	Germany	NiCr22Mo9Nb	NiCr22Mo9Nb	-196 - 450	1)
1) Remark: High corrosion resistant Ni base alloy (resistant to intercrystalline corrosion) for pressure vessels according to AD 2000 W2, for pressure equipment according to 97/23/EC and in nuclear engineering.

Chemical Composition

Al [%]	C [%]	Co [%]	Cr [%]	Fe [%]	Mn [%]	Mo [%]	P [%]	S [%]	Si [%]	Ti [%]	Nb+Ta [%]
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1) Source: blur
2) Remark: blur

Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Specimen Direction	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Elongation A80 [%]
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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)]	Specific Electrical Resistance [µΩm]	Mean Specific Heat Capacity [kJ/(kg*K)]
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1) Source: blur
2) Source: blur

Welding and Joining

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

Heat Treatment	Temperature [°C]	Medium
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1) Source: blur
2) Remark: blur
3) Remark: blur

Cross Reference

Material Name	Country	Standard
N06625	USA	UNS	1)
N06625	USA	ASME SB-443	1)
N06625	USA	ASME SB-444	1)
N06625	USA	ASME SB-446	1)
2.4856	Germany	VdTUEV WB 499
1) Source: Stahlschlüssel 2013, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
Nicrofer 6020 h Mo	VDM Metals GmbH, Werdohl
INCONEL alloy 625	Special Metals Wiggin Ltd., Hereford
NAS625	Nippon Yakin Kogyo Co., Ltd., Tokyo

Material Compliance

REACh	RoHS
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