Representative Ferritic Staniless Steel. It has low thermal expansion coefficient, excellent oxidation resistance.
Chemical compositions and physical properties
Designations
Chemical compositions (%)
Mechanical properties
Physical properties
JIS
POSCO
C
Cr
Ni
Mo
Orthers
Yield
Strength
N/mm²
Tensile
Strength
N/mm²
Elongate
%
Hadness
Hv
Specific
Heat
J/gºC
Specific
Gravity
Thermal
Expansion
Coefficient
W/m-ºC
Thermal
Conductivity
W/m-ºC
430
430
≤0.12
16.0~18.0
-
-
-
≥205
≥450
≥22
≤200
0.46
7.75
10.5
23.9
Applications
- Refractory products, fire chambers, household appliances, electronic components, interior and exterior decoration in architecture, gas stove, washing machine, water tank ..