ACI/CAST
GRADE		 CAST ASTM CAST EN/DIN CAST UNS WROUGHT
UNS		 WROUGHT
GRADE
Type 2 F41002
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C Cr Ni Si Other
<3.0 1.5-2.5 18.0-22.0 1.0-2.8
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa] Rm [MPa] A % Hardness [HB] Impact [J]
172 118-174
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]
WORKING CONDITIONS / FABRICATION
Heat Treatment Weldability Machinability [100 = CF8M] Patternmaker’s Shrinkage [%]
Categoria: Austenitic Ductile Iron
ACI/CAST
GRADE
CAST ASTM
CAST EN/DIN
CAST UNS F41002
WROUGHT
UNS
WROUGHT
GRADE
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C <3.0
Cr 1.5-2.5
Ni 18.0-22.0
Mo
Other
PREn
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa]
Rm [MPa] 172
A %
Hardness [HB] 118-174
Impact [J]
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]
WORKING CONDITIONS / FABRICATION
Heat Treatment
Weldability
Machining
Patternmaker’s Shrinkage [%]

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