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AISI 205 Stainless Steel vs. S20433 Stainless Steel

Both AISI 205 stainless steel and S20433 stainless steel are iron alloys. They have a moderately high 91% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AISI 205 stainless steel and the bottom bar is S20433 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 440
190
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 11 to 51
46
Fatigue Strength, MPa 410 to 640
250
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 560 to 850
440
Tensile Strength: Ultimate (UTS), MPa 800 to 1430
630
Tensile Strength: Yield (Proof), MPa 450 to 1100
270

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 880
900
Melting Completion (Liquidus), °C 1380
1400
Melting Onset (Solidus), °C 1340
1360
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 11
13
Density, g/cm3 7.6
7.7
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 37
39
Embodied Water, L/kg 150
150

Common Calculations

PREN (Pitting Resistance) 23
20
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 430
230
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 3060
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 29 to 52
23
Strength to Weight: Bending, points 25 to 37
21
Thermal Shock Resistance, points 16 to 29
14

Alloy Composition

Carbon (C), % 0.12 to 0.25
0 to 0.080
Chromium (Cr), % 16.5 to 18.5
17 to 18
Copper (Cu), % 0
1.5 to 3.5
Iron (Fe), % 62.6 to 68.1
64.1 to 72.4
Manganese (Mn), % 14 to 15.5
5.5 to 7.5
Nickel (Ni), % 1.0 to 1.7
3.5 to 5.5
Nitrogen (N), % 0.32 to 0.4
0.1 to 0.25
Phosphorus (P), % 0 to 0.060
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030