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A560 Grade 50Cr-50Ni-Cb | UNS R20501 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Standard Status Country
R20501 (ASTM A560 : 2012) UNS R20501 ASTM A560 : 2012 Valid USA 1)
1) Remark: Chromium-nickel alloy castings intended for heat-resisting corrosion applications, such as structural members, containers, supports, hangers, spacers up to 1090°C.

Chemical Composition

Al [%] C [%] Cr [%] Fe [%] Mn [%] N [%] Nb [%] P [%] S [%] Si [%] Ti [%] C+N [%]
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Mechanical Properties

Semi-finished Product Condition Temperature [°C] Tensile Strength [MPa] Yield Strength [MPa] Elongation A50 [%]
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Physical Properties

Temperature [°C] Density [g/cm³] 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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Cross Reference

Material Name Country Standard
R20501 USA UNS 1)
UNS R20501 USA ASTM A560-12
IN-657 USA 2)
G-NiCr50Nb Germany DIN EN 10295 2)
1) Source: Worldwide Guide to Equivalent Nonferrous Metals and Alloys, ASM International, 2001
2) Source: Stahlschlüssel 2013, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename Supplier
Caronit 50 N 50 Nb Carp+Hones Guss GmbH, Ennepetal
IN 657 Otto Junker GmbH, Edelstahlgießerei, Simmerath

Material Compliance

REACh RoHS
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