UNS S33228 Stainless Steel
Austenitic & General Stainless Steels
Property Overview
Density8g/cm³
Elastic Modulus200GPa
Tensile Strength570MPa
Yield Strength210MPa
Brinell Hardness190HB
Maximum Service Temperature1100°C
Chemical Composition
C
0.040 to 0.080%
CR
26 to 28%
NI
31 to 33%
MN
0 to 1.0%
SI
0 to 0.3%
P
0 to 0.020%
S
0 to 0.015%
NB
0.6 to 1.0%
AL
0 to 0.025%
CE
0.050 to 0.1%
FE
36.5 to 42.3%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
34 %
Fatigue Strength
170 MPa
Poisson's Ratio
0.28
Reduction in Area
39 %
Shear Modulus
79 GPa
Shear Strength
380 MPa
Tensile Strength: Ultimate (UTS)
570 MPa
Tensile Strength: Yield (Proof)
210 MPa
Hardness
Brinell Hardness
190
Rockwell B Hardness
82
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
310 J/g
Maximum Temperature: Corrosion
560 °C
Maximum Temperature: Mechanical
1100 °C
Melting Completion (Liquidus)
1410 °C
Melting Onset (Solidus)
1360 °C
Specific Heat Capacity
470 J/kg-K
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
13 points
Calculated
PREN (Pitting Resistance)
27
Resilience: Ultimate (Unit Rupture Work)
150 MJ/m 3
Resilience: Unit (Modulus of Resilience)
110 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
20 points
Strength to Weight: Bending
19 points
Environmental
Base Metal Price
37 % relative
Embodied Carbon
6.2 kg CO 2 /kg material
Embodied Energy
89 MJ/kg
Embodied Energy
89 MJ/kg 38 x 10 3 BTU/lb
Embodied Water
220 L/kg
Embodied Water
220 L/kg 27 gal/lb
Registered Designations & Aliases
S33228UNS S33228 Stainless Steel
Standards
ASTM A182 ASTM A182: Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
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 A479 ASTM A479: Standard Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
ASTM A959 ASTM A959: Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels