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NiCr21Mo14W | 2.4602 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor Successor Application temperature [°C]
2.4602 (VdTÜV WB 479 : 2019-11) 2.4602 VdTÜV WB 479 : 2019-11 VdTÜV WB 479 : 2019-11 replaced by VdTÜV WB 479 : 2020-04 Replaced Germany NiCr21Mo14W NiCr21Mo14W -196 - 400 1)
1) Remark: High corrosion resistant Ni alloy for pressure vessels according to AD 2000 data sheet W2 and W10, for pressure equipment according to directive 2014/68/EU and for nuclear engineering.

Chemical Composition

C [%] Co [%] Cr [%] Fe [%] Mn [%] Mo [%] P [%] S [%] Si [%] V [%] W [%]
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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] Yield Strength (1.0% offset) [MPa] Elongation A [%]
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Physical Properties

Temperature [°C] Melting 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
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Toughness Data (Impact)

Condition Nominal Size [mm] Temperature [°C] Specimen Shape Specimen Direction Notch Impact Energy [J]
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Heat Treatment

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

Material Name Country Standard
N06022 USA UNS 1)
SB-366 UNS N06022 USA ASME SB-366 1)
SB-574 UNS N06022 USA ASME SB-574 1)
SB-575 UNS N06022 USA ASME SB-575 1)
SB-619 UNS N06022 USA ASME SB-619 1)
SB-622 UNS N06022 USA ASME SB-622 1)
SB-626 UNS N06022 USA ASME SB-626 1)
NiCr21Mo14W Germany VDTUEV WB 479
NiCr21Mo14W Germany VDTUV WB 479
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh RoHS
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Formability - Bending - Folding

Semi-finished Product Condition Temperature [°C] Bend Factor (180°)
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