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AISI 317LN Stainless Steel vs. N12160 Nickel

AISI 317LN stainless steel belongs to the iron alloys classification, while N12160 nickel belongs to the nickel alloys. They have a modest 35% of their average alloy composition in common, which, by itself, doesn't mean much. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AISI 317LN stainless steel and the bottom bar is N12160 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 45
45
Fatigue Strength, MPa 250
230
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
80
Shear Strength, MPa 430
500
Tensile Strength: Ultimate (UTS), MPa 620
710
Tensile Strength: Yield (Proof), MPa 270
270

Thermal Properties

Latent Heat of Fusion, J/g 290
360
Maximum Temperature: Mechanical, °C 1010
1060
Melting Completion (Liquidus), °C 1450
1330
Melting Onset (Solidus), °C 1400
1280
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 14
11
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 21
90
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 4.3
8.5
Embodied Energy, MJ/kg 59
120
Embodied Water, L/kg 160
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
260
Resilience: Unit (Modulus of Resilience), kJ/m3 190
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22
24
Strength to Weight: Bending, points 20
22
Thermal Diffusivity, mm2/s 3.9
2.8
Thermal Shock Resistance, points 14
19

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.15
Chromium (Cr), % 18 to 20
26 to 30
Cobalt (Co), % 0
27 to 33
Iron (Fe), % 57.9 to 67.9
0 to 3.5
Manganese (Mn), % 0 to 2.0
0 to 1.5
Molybdenum (Mo), % 3.0 to 4.0
0 to 1.0
Nickel (Ni), % 11 to 15
25 to 44.4
Niobium (Nb), % 0
0 to 1.0
Nitrogen (N), % 0.1 to 0.22
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.75
2.4 to 3.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.2 to 0.8
Tungsten (W), % 0
0 to 1.0