ACI/CAST
GRADE
CAST ASTMCAST EN/DINCAST UNSWROUGHT
UNS
WROUGHT
GRADE
CA15A743, A487, A2171.4008 GX8CrNi13J91150S41000AISI 410
CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
CCrNiMoOtherPREn
0,1012,5<1.0<0.5
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp0.2[MPa]Rm [MPa]A %Hardness [HB]Impact [J]
45062018170-24040
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]
Martensitic7,6110.5304601510
WORKING CONDITIONS / FABRICATION
Heat TreatmentWeldabilityMachinability [100 = CF8M]Patternmaker’s Shrinkage [%]
Quenched and TemperedSatisfactory1102.0%