C22HS® - Fondinox

ACI/CAST GRADE	CAST ASTM	CAST EN/DIN	CAST UNS	WROUGHT UNS	WROUGHT GRADE
C22HS®	–	–	–	–	Hastelloy C22HS®

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C	Cr	Ni	Mo	Other	PREn
<0.02	20.7	Bal.	16.5	Fe<1.8

CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	Rm [MPa]	A %	Hardness [HB]	Impact [J]
430	720	28	220-280	50

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)	8.6	11.6	11.8	412	1304-1368

WORKING CONDITIONS / FABRICATION
Heat Treatment	Weldability	Machinability [100 = CF8M]	Patternmaker’s Shrinkage [%]
Solution Annealing, Aging	Satisfactory	–	1.8

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
Categoria:	Nickel Base
ACI/CAST GRADE	C22HS®
CAST ASTM	–
CAST EN/DIN	–
CAST UNS	–
WROUGHT UNS	–
WROUGHT GRADE	Hastelloy C22HS®
C	<0.02
Cr	20.7
Ni	Bal.
Mo	16.5
Other	Fe<1.8
PREn
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	430
Rm [MPa]	720
A %	28
Hardness [HB]	220-280
Impact [J]	50
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure	Austenitic, (Intermetallics)
ρ [kg/dm³]	8.6
α [μm/m∙K] (20 – 100 °C)	11.6
K [W/m∙K]	11.8
Cp [J/kg∙K]	412
Melting ΔT [°C]	1304-1368
WORKING CONDITIONS / FABRICATION
Heat Treatment	Solution Annealing, Aging
Weldability	Satisfactory
Machining	–
Patternmaker’s Shrinkage [%]	1.8