CT15C - Fondinox

ACI/CAST GRADE	CAST ASTM	CAST EN/DIN	CAST UNS	WROUGHT UNS	WROUGHT GRADE
CT15C	A351	1.4859 GX10NiCrNb32-20	N08151	–	INCOLOY 800H

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C	Cr	Ni	Mo	Other	PREn
<0.15	20.0	32.5	–	1.0Nb	–

CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	Rm [MPa]	A %	Hardness [HB]	Impact [J]
170	435	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, (Carbides)	8.0	14.5	11.5	460	1357-1385

WORKING CONDITIONS / FABRICATION
Heat Treatment	Weldability	Machinability [100 = CF8M]	Patternmaker’s Shrinkage [%]
Solution Annealing	Satisfactory	–	2.5

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
Categoria:	Superaustenitic
ACI/CAST GRADE	CT15C
CAST ASTM	A351
CAST EN/DIN	1.4859 GX10NiCrNb32-20
CAST UNS	N08151
WROUGHT UNS	–
WROUGHT GRADE	INCOLOY 800H
C	<0.15
Cr	20.0
Ni	32.5
Mo	–
Other	1.0Nb
PREn	–
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	170
Rm [MPa]	435
A %	20
Hardness [HB]	160-230
Impact [J]	70
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure	Austenitic, (Carbides)
ρ [kg/dm³]	8.0
α [μm/m∙K] (20 – 100 °C)	14.5
K [W/m∙K]	11.5
Cp [J/kg∙K]	460
Melting ΔT [°C]	1357-1385
WORKING CONDITIONS / FABRICATION
Heat Treatment	Solution Annealing
Weldability	Satisfactory
Machining	–
Patternmaker’s Shrinkage [%]	2.5