ACI/CAST
GRADE
CAST ASTM CAST EN/DIN CAST UNS WROUGHT
UNS
WROUGHT
GRADE
G30C Hastelloy G30®
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C Cr Ni Mo Other PREn
<0.03 29.5 Bal. 5.0 15.0Fe, 2.0W, 0.7Nb, 1.5Cu
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa] Rm [MPa] A % Hardness [HB] Impact [J]
275 495 20 160-230 70
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, (Intermetallics) 8.22 12.8 10.2
WORKING CONDITIONS / FABRICATION
Heat Treatment Weldability Machinability [100 = CF8M] Patternmaker’s Shrinkage [%]
Solution Annealing Excellent 1.8
Categoria: Nickel Base
ACI/CAST
GRADE
G30C
CAST ASTM
CAST EN/DIN
CAST UNS
WROUGHT
UNS
WROUGHT
GRADE
Hastelloy G30®
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C <0.03
Cr 29.5
Ni Bal.
Mo 5.0
Other 15.0Fe, 2.0W, 0.7Nb, 1.5Cu
PREn
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa] 275
Rm [MPa] 495
A % 20
Hardness [HB] 160-230
Impact [J] 70
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure Austenitic, (Intermetallics)
ρ [kg/dm3] 8.22
α [μm/m∙K] (20 – 100 °C) 12.8
K [W/m∙K] 10.2
Cp [J/kg∙K]
Melting ΔT [°C]
WORKING CONDITIONS / FABRICATION
Heat Treatment Solution Annealing
Weldability Excellent
Machining
Patternmaker’s Shrinkage [%] 1.8

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