ACI-ASTM CK35MN Cast Stainless Steel
Austenitic & General Stainless Steels
Property Overview
Density8g/cm³
Elastic Modulus210GPa
Tensile Strength650MPa
Yield Strength310MPa
Brinell Hardness190HB
Maximum Service Temperature1100°C
Chemical Composition
C
0 to 0.035%
CR
22 to 24%
NI
20 to 22%
MO
6.0 to 6.8%
MN
0 to 2.0%
SI
0 to 1.0%
N
0.21 to 0.32%
P
0 to 0.035%
S
0 to 0.020%
CU
0 to 0.4%
FE
43.4 to 51.8%
Mechanical
Elastic (Young's, Tensile) Modulus
210 GPa
Elongation at Break
40 %
Fatigue Strength
270 MPa
Poisson's Ratio
0.28
Shear Modulus
81 GPa
Tensile Strength: Ultimate (UTS)
650 MPa
Tensile Strength: Yield (Proof)
310 MPa
Hardness
Brinell Hardness
190
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
310 J/g
Maximum Temperature: Corrosion
440 °C
Maximum Temperature: Mechanical
1100 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
12 W/m-K
Thermal Diffusivity
3.3 mm 2 /s
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
1.9 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.1 % IACS
Calculated
PREN (Pitting Resistance)
48
Resilience: Ultimate (Unit Rupture Work)
210 MJ/m 3
Resilience: Unit (Modulus of Resilience)
240 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
22 points
Strength to Weight: Bending
21 points
Environmental
Base Metal Price
31 % relative
Embodied Carbon
5.9 kg CO 2 /kg material
Embodied Energy
81 MJ/kg
Embodied Energy
81 MJ/kg 35 x 10 3 BTU/lb
Embodied Water
210 L/kg
Embodied Water
210 L/kg 25 gal/lb
Registered Designations & Aliases
ACI-ASTM CK35MN Cast Stainless Steel
Standards
ASTM A743 ASTM A743: Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
ASTM A743 ASTM A743: Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application Welding Metallurgy and Weldability of Stainless Steels, John C. Lippold and Damian J. Kotecki, 2005