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S33228 Stainless Steel vs. AISI 422 Stainless Steel

Both S33228 stainless steel and AISI 422 stainless steel are iron alloys. They have 53% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S33228 stainless steel and the bottom bar is AISI 422 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
260 to 330
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
15 to 17
Fatigue Strength, MPa 170
410 to 500
Poisson's Ratio 0.28
0.28
Reduction in Area, % 39
34 to 40
Shear Modulus, GPa 79
76
Shear Strength, MPa 380
560 to 660
Tensile Strength: Ultimate (UTS), MPa 570
910 to 1080
Tensile Strength: Yield (Proof), MPa 210
670 to 870

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 560
380
Maximum Temperature: Mechanical, °C 1100
650
Melting Completion (Liquidus), °C 1410
1480
Melting Onset (Solidus), °C 1360
1470
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 16
10

Otherwise Unclassified Properties

Base Metal Price, % relative 37
11
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 6.2
3.1
Embodied Energy, MJ/kg 89
44
Embodied Water, L/kg 220
100

Common Calculations

PREN (Pitting Resistance) 27
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 110
1140 to 1910
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
32 to 38
Strength to Weight: Bending, points 19
26 to 30
Thermal Shock Resistance, points 13
33 to 39

Alloy Composition

Aluminum (Al), % 0 to 0.025
0
Carbon (C), % 0.040 to 0.080
0.2 to 0.25
Cerium (Ce), % 0.050 to 0.1
0
Chromium (Cr), % 26 to 28
11 to 12.5
Iron (Fe), % 36.5 to 42.3
81.9 to 85.8
Manganese (Mn), % 0 to 1.0
0.5 to 1.0
Molybdenum (Mo), % 0
0.9 to 1.3
Nickel (Ni), % 31 to 33
0.5 to 1.0
Niobium (Nb), % 0.6 to 1.0
0
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.3
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.025
Tungsten (W), % 0
0.9 to 1.3
Vanadium (V), % 0
0.2 to 0.3