ACI/CAST
GRADE
CAST ASTMCAST EN/DINCAST UNSWROUGHT
UNS
WROUGHT
GRADE
CW-12MWA4942.4686 GNiMo17CrN30002N10276HASTELLOY C276
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
CCrNiMoOtherPREn
<0.1216.5Bal.17.0Fe<7.5, 4.25W, 0.30V
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa]Rm [MPa]A %Hardness [HB]Impact [J]
2754954160-24050
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructureρ [kg/dm3]α [μm/m∙K] (20 – 100 °C)K [W/m∙K]Cp [J/kg∙K]Melting ΔT [°C]
Austenitic, (Intermetallics)8.8911.210.24271323-1371
WORKING CONDITIONS / FABRICATION
Heat TreatmentWeldabilityMachinability [100 = CF8M]Patternmaker’s Shrinkage [%]
Solution AnnealingSatisfactory1.8