Fondinox > ALLOY 42

ALLOY 42

ACI/CAST
GRADE
CAST ASTM CAST EN/DIN CAST UNS WROUGHT
UNS
WROUGHT
GRADE
ALLOY 42 - W 1.3917 - K94100 ALLOY 42
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C Cr Ni Mo Other PREn
<0.1 - 42.0 - 48.0Fe
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa] Rm [MPa] A % Hardness [HB] Impact [J]
200 475 30 130-200 -
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure ρ [kg/dm3] α [μm/m∙K] (20 - 100 °C) K [W/m∙K] Cp [J/kg∙K] Melting ΔT [°C]
Austenitic 8.11 5.3 10.5 460 1435
WORKING CONDITIONS / FABRICATION
Heat Treatment Weldability Machinability [100 = CF8M] Patternmaker’s Shrinkage [%]
Annealing Excellent
Categoria: Nickel Base
ACI/CAST
GRADE
ALLOY 42
CAST ASTM -
CAST EN/DIN W 1.3917
CAST UNS -
WROUGHT
UNS
K94100
WROUGHT
GRADE
ALLOY 42
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C <0.1
Cr -
Ni 42.0
Mo -
Other 48.0Fe
PREn
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa] 200
Rm [MPa] 475
A % 30
Hardness [HB] 130-200
Impact [J] -
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure Austenitic
ρ [kg/dm3] 8.11
α [μm/m∙K] (20 - 100 °C) 5.3
K [W/m∙K] 10.5
Cp [J/kg∙K] 460
Melting ΔT [°C] 1435
WORKING CONDITIONS / FABRICATION
Heat Treatment Annealing
Weldability Excellent
Machining
Patternmaker’s Shrinkage [%]

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