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AISI 205 Stainless Steel vs. S42010 Stainless Steel

Both AISI 205 stainless steel and S42010 stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 28 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 S42010 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 11 to 51
18
Fatigue Strength, MPa 410 to 640
220
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 560 to 850
370
Tensile Strength: Ultimate (UTS), MPa 800 to 1430
590
Tensile Strength: Yield (Proof), MPa 450 to 1100
350

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 410
390
Maximum Temperature: Mechanical, °C 880
800
Melting Completion (Liquidus), °C 1380
1440
Melting Onset (Solidus), °C 1340
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 18
10

Otherwise Unclassified Properties

Base Metal Price, % relative 11
8.5
Density, g/cm3 7.6
7.7
Embodied Carbon, kg CO2/kg material 2.6
2.2
Embodied Energy, MJ/kg 37
30
Embodied Water, L/kg 150
110

Common Calculations

PREN (Pitting Resistance) 23
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 430
95
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 3060
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 29 to 52
21
Strength to Weight: Bending, points 25 to 37
20
Thermal Shock Resistance, points 16 to 29
21

Alloy Composition

Carbon (C), % 0.12 to 0.25
0.15 to 0.3
Chromium (Cr), % 16.5 to 18.5
13.5 to 15
Iron (Fe), % 62.6 to 68.1
80.9 to 85.6
Manganese (Mn), % 14 to 15.5
0 to 1.0
Molybdenum (Mo), % 0
0.4 to 0.85
Nickel (Ni), % 1.0 to 1.7
0.35 to 0.85
Nitrogen (N), % 0.32 to 0.4
0
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030