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AISI 416 Stainless Steel vs. Nickel 80A

AISI 416 stainless steel belongs to the iron alloys classification, while nickel 80A belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 416 stainless steel and the bottom bar is nickel 80A.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 13 to 31
22
Fatigue Strength, MPa 230 to 340
430
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Shear Strength, MPa 340 to 480
660
Tensile Strength: Ultimate (UTS), MPa 510 to 800
1040
Tensile Strength: Yield (Proof), MPa 290 to 600
710

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Maximum Temperature: Mechanical, °C 680
980
Melting Completion (Liquidus), °C 1530
1360
Melting Onset (Solidus), °C 1480
1310
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
11
Thermal Expansion, µm/m-K 9.9
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
55
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 1.9
9.8
Embodied Energy, MJ/kg 27
140
Embodied Water, L/kg 100
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 140
210
Resilience: Unit (Modulus of Resilience), kJ/m3 220 to 940
1300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 18 to 29
35
Strength to Weight: Bending, points 18 to 25
27
Thermal Diffusivity, mm2/s 8.1
2.9
Thermal Shock Resistance, points 19 to 30
31

Alloy Composition

Aluminum (Al), % 0
0.5 to 1.8
Carbon (C), % 0 to 0.15
0 to 0.1
Chromium (Cr), % 12 to 14
18 to 21
Iron (Fe), % 83.2 to 87.9
0 to 3.0
Manganese (Mn), % 0 to 1.3
0 to 1.0
Nickel (Ni), % 0
69.4 to 79.7
Phosphorus (P), % 0 to 0.060
0
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0.15 to 0.35
0 to 0.015
Titanium (Ti), % 0
1.8 to 2.7