UNS S44535 Stainless Steel
Ferritic Stainless Steels
Property Overview
Density7.7g/cm³
Elastic Modulus200GPa
Tensile Strength450MPa
Yield Strength290MPa
Brinell Hardness170HB
Maximum Service Temperature1000°C
Chemical Composition
C
0 to 0.030%
CR
20 to 24%
MN
0.3 to 0.8%
SI
0 to 0.5%
P
0 to 0.050%
S
0 to 0.020%
CU
0 to 0.5%
TI
0.030 to 0.2%
AL
0 to 0.5%
LA
0.040 to 0.2%
FE
73.2 to 79.6%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
28 %
Fatigue Strength
210 MPa
Poisson's Ratio
0.27
Shear Modulus
78 GPa
Shear Strength
290 MPa
Tensile Strength: Ultimate (UTS)
450 MPa
Tensile Strength: Yield (Proof)
290 MPa
Hardness
Brinell Hardness
170
Rockwell B Hardness
77
Physical
Density
7.7 g/cm 3
Thermal
Latent Heat of Fusion
290 J/g
Maximum Temperature: Corrosion
450 °C
Maximum Temperature: Mechanical
1000 °C
Melting Completion (Liquidus)
1430 °C
Melting Onset (Solidus)
1390 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
21 W/m-K
Thermal Diffusivity
5.6 mm 2 /s
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
15 points
Electrical
Electrical Conductivity: Equal Volume
2.6 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.1 % IACS
Calculated
PREN (Pitting Resistance)
22
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
200 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
16 points
Strength to Weight: Bending
17 points
Environmental
Base Metal Price
11 % relative
Embodied Carbon
2.4 kg CO 2 /kg material
Embodied Energy
34 MJ/kg
Embodied Energy
34 MJ/kg 15 x 10 3 BTU/lb
Embodied Water
140 L/kg
Embodied Water
140 L/kg 17 gal/lb
Registered Designations & Aliases
S44535UNS S44535 Stainless Steel
Standards
ASTM A240 ASTM A240: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications