B3C - Fondinox

ACI/CAST GRADE	CAST ASTM	CAST EN/DIN	CAST UNS	WROUGHT UNS	WROUGHT GRADE
B3C	–	–	–	N10675	Hastelloy B3®

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C	Cr	Ni	Mo	Other	PREn
<0.02	2.0	Bal.	30.0	20.Fe, W<3.0	–

CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	Rm [MPa]	A %	Hardness [HB]	Impact [J]
350	600	30	160	100

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)	9.22	10.6	11.2	373	1370-1418

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

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
Categoria:	Nickel Base
ACI/CAST GRADE	B3C
CAST ASTM	–
CAST EN/DIN	–
CAST UNS	–
WROUGHT UNS	N10675
WROUGHT GRADE	Hastelloy B3®
C	<0.02
Cr	2.0
Ni	Bal.
Mo	30.0
Other	20.Fe, W<3.0
PREn	–
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	350
Rm [MPa]	600
A %	30
Hardness [HB]	160
Impact [J]	100
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure	Austenitic, (Intermetallics)
ρ [kg/dm³]	9.22
α [μm/m∙K] (20 – 100 °C)	10.6
K [W/m∙K]	11.2
Cp [J/kg∙K]	373
Melting ΔT [°C]	1370-1418
WORKING CONDITIONS / FABRICATION
Heat Treatment	Solution Annealing
Weldability	Satisfactory
Machining	–
Patternmaker’s Shrinkage [%]	1.8