UNS S35045 (Alloy 803) Stainless Steel
Austenitic & General Stainless Steels
Property Overview
Density8g/cm³
Elastic Modulus200GPa
Tensile Strength540MPa
Yield Strength190MPa
Brinell HardnessUnknown
Maximum Service Temperature1100°C
Chemical Composition
C
0.060 to 0.1%
CR
25 to 29%
NI
32 to 37%
MN
0 to 1.5%
SI
0 to 1.0%
P
0 to 0.045%
S
0 to 0.015%
CU
0 to 0.75%
TI
0.15 to 0.6%
AL
0.15 to 0.6%
FE
29.4 to 42.6%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
39 %
Fatigue Strength
170 MPa
Poisson's Ratio
0.28
Shear Modulus
78 GPa
Shear Strength
370 MPa
Tensile Strength: Ultimate (UTS)
540 MPa
Tensile Strength: Yield (Proof)
190 MPa
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
310 J/g
Maximum Temperature: Corrosion
520 °C
Maximum Temperature: Mechanical
1100 °C
Melting Completion (Liquidus)
1390 °C
Melting Onset (Solidus)
1340 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
12 W/m-K
Thermal Diffusivity
3.2 mm 2 /s
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
12 points
Electrical
Electrical Conductivity: Equal Volume
1.7 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.0 % IACS
Calculated
PREN (Pitting Resistance)
27
Resilience: Ultimate (Unit Rupture Work)
170 MJ/m 3
Resilience: Unit (Modulus of Resilience)
94 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
19 points
Strength to Weight: Bending
19 points
Environmental
Base Metal Price
34 % relative
Embodied Carbon
5.8 kg CO 2 /kg material
Embodied Energy
83 MJ/kg
Embodied Energy
83 MJ/kg 36 x 10 3 BTU/lb
Embodied Water
230 L/kg
Embodied Water
230 L/kg 28 gal/lb
Registered Designations & Aliases
Alloy 803S35045UNS S35045 (Alloy 803) 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
ASTM A240 ASTM A240: Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
ASTM A959 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels