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AISI 205 Stainless Steel vs. N08925 Stainless Steel

Both AISI 205 stainless steel and N08925 stainless steel are iron alloys. They have 66% 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 N08925 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 11 to 51
45
Fatigue Strength, MPa 410 to 640
310
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
80
Shear Strength, MPa 560 to 850
470
Tensile Strength: Ultimate (UTS), MPa 800 to 1430
680
Tensile Strength: Yield (Proof), MPa 450 to 1100
340

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 410
420
Maximum Temperature: Mechanical, °C 880
1100
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 11
33
Density, g/cm3 7.6
8.1
Embodied Carbon, kg CO2/kg material 2.6
6.2
Embodied Energy, MJ/kg 37
84
Embodied Water, L/kg 150
200

Common Calculations

PREN (Pitting Resistance) 23
44
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 430
250
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 3060
280
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 26
24
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
15

Alloy Composition

Carbon (C), % 0.12 to 0.25
0 to 0.020
Chromium (Cr), % 16.5 to 18.5
19 to 21
Copper (Cu), % 0
0.8 to 1.5
Iron (Fe), % 62.6 to 68.1
42.7 to 50.1
Manganese (Mn), % 14 to 15.5
0 to 1.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 1.0 to 1.7
24 to 26
Nitrogen (N), % 0.32 to 0.4
0.1 to 0.2
Phosphorus (P), % 0 to 0.060
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030