HW - Fondinox

ACI/CAST GRADE	CAST ASTM	CAST EN/DIN	CAST UNS	WROUGHT UNS	WROUGHT GRADE
HW	A297	–	N08001	–	–

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
C	Cr	Ni	Si	Other
0.55	12.0	Bal.	1.8	–

CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	Rm [MPa]	A %	Hardness [HB]	Impact [J]
–	415	–	–	–

CREEP LIMIT
Creep limit 1% 10.000 hours MPa at °C						Creep strength for 100.000 hours MPa at °C
600	700	800	900	1000	1100	600	700	800	900	1000	1100
–	50	25	13	6	–	–	30	20	13	6	–

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	8.14	12.6	12.5	460	1290

WORKING CONDITIONS / FABRICATION
Heat Treatment	Max working T in air [°C]	Machinability [100 = CF8M]	Patternmaker’s Shrinkage [%]
As Cast	1100	–	2.2

CHEMICAL COMPOSITION (wt%, TYPICAL VALUES)
Categoria:	Nickel and Cobalt Base
ACI/CAST GRADE	HW
CAST ASTM	A297
CAST EN/DIN	–
CAST UNS	N08001
WROUGHT UNS	–
WROUGHT GRADE	–
C	0.55
Cr	12.0
Ni	Bal.
Si	1.8
Other	–
CASTINGS MINIMUM MECHANICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Rp_0.2[MPa]	–
Rm [MPa]	415
A %	–
Hardness [HB]	–
Impact [J]	–
CREEP LIMIT
Creep limit 1% 10.000 hours MPa at °C
600	–
700	50
800	25
900	13
1000	6
1100	–
Creep strength for 100.000 hours MPa at °C
600	–
700	30
800	20
900	13
1000	6
1100	–
PHYSICAL PROPERTIES (AT 20°C, UNLESS OTHERWISE SPECIFIED)
Microstructure	Austenitic, Carbides
ρ [kg/dm³]	8.14
α [μm/m∙K] (20 – 100 °C)	12.6
K [W/m∙K]	12.5
Cp [J/kg∙K]	460
Melting ΔT [°C]	1290
WORKING CONDITIONS / FABRICATION
Heat Treatment	As Cast
Max working T in air [°C]	1100
Machining	–
Patternmaker’s Shrinkage [%]	2.2