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AISI 202 Stainless Steel vs. Nickel 890

AISI 202 stainless steel belongs to the iron alloys classification, while nickel 890 belongs to the nickel alloys. They have 50% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AISI 202 stainless steel and the bottom bar is nickel 890.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 14 to 45
39
Fatigue Strength, MPa 290 to 330
180
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
78
Shear Strength, MPa 490 to 590
400
Tensile Strength: Ultimate (UTS), MPa 700 to 980
590
Tensile Strength: Yield (Proof), MPa 310 to 580
230

Thermal Properties

Latent Heat of Fusion, J/g 290
330
Maximum Temperature: Mechanical, °C 910
1000
Melting Completion (Liquidus), °C 1400
1390
Melting Onset (Solidus), °C 1360
1340
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 17
14

Otherwise Unclassified Properties

Base Metal Price, % relative 13
47
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 2.8
8.2
Embodied Energy, MJ/kg 40
120
Embodied Water, L/kg 150
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 260
180
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 840
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 25 to 35
20
Strength to Weight: Bending, points 23 to 29
19
Thermal Shock Resistance, points 15 to 21
15

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.6
Carbon (C), % 0 to 0.15
0.060 to 0.14
Chromium (Cr), % 17 to 19
23.5 to 28.5
Copper (Cu), % 0
0 to 0.75
Iron (Fe), % 63.5 to 71.5
17.3 to 33.9
Manganese (Mn), % 7.5 to 10
0 to 1.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 4.0 to 6.0
40 to 45
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.060
0
Silicon (Si), % 0 to 1.0
1.0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tantalum (Ta), % 0
0.1 to 0.6
Titanium (Ti), % 0
0.15 to 0.6