ASTM A439 Type D-3 (S-NiCr 30 3, F43003) Cast Iron
Cast Iron
Property Overview
Density8g/cm³
Elastic Modulus190GPa
Tensile Strength430MPa
Yield Strength240MPa
Brinell Hardness170HB
Maximum Service TemperatureUnknown
Chemical Composition
C
0 to 2.6%
CR
2.5 to 3.5%
NI
28 to 32%
MO
0.7 to 1.0%
MN
0 to 1.0%
SI
1.0 to 2.8%
P
0 to 0.080%
FE
57 to 67.8%
Mechanical
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
6.8 %
Poisson's Ratio
0.3
Shear Modulus
72 GPa
Tensile Strength: Ultimate (UTS)
430 MPa
Tensile Strength: Yield (Proof)
240 MPa
Hardness
Brinell Hardness
170
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
290 J/g
Melting Completion (Liquidus)
1400 °C
Melting Onset (Solidus)
1350 °C
Specific Heat Capacity
470 J/kg-K
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
12 points
Calculated
PREN (Pitting Resistance)
5.8
Resilience: Ultimate (Unit Rupture Work)
25 MJ/m 3
Resilience: Unit (Modulus of Resilience)
150 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
15 points
Strength to Weight: Bending
16 points
Environmental
Base Metal Price
23 % relative
Embodied Carbon
4.6 kg CO 2 /kg material
Embodied Energy
63 MJ/kg
Embodied Energy
63 MJ/kg 27 x 10 3 BTU/lb
Embodied Water
120 L/kg
Embodied Water
120 L/kg 14 gal/lb
Registered Designations & Aliases
ASTM A439 Type D-3 (S-NiCr 30 3, F43003) Cast IronF43003S-NiCr 30 3
Standards
ASTM A439 ASTM A439: Standard Specification for Austenitic Ductile Iron Castings
ASTM A439 ASTM A439: Standard Specification for Austenitic Ductile Iron Castings ISO 2892: Austenitic Cast Irons - Classification Cast Iron: Physical and Engineering Properties, Harold T. Angus, 1976
ISO 2892 ISO 2892: Austenitic Cast Irons - Classification