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S32550 Stainless Steel vs. N06007 Nickel

S32550 stainless steel belongs to the iron alloys classification, while N06007 nickel belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 28 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 S32550 stainless steel and the bottom bar is N06007 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 21
38
Fatigue Strength, MPa 400
330
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 80
79
Shear Strength, MPa 540
470
Tensile Strength: Ultimate (UTS), MPa 860
690
Tensile Strength: Yield (Proof), MPa 620
260

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 1100
990
Melting Completion (Liquidus), °C 1440
1340
Melting Onset (Solidus), °C 1390
1260
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 16
10
Thermal Expansion, µm/m-K 13
14

Otherwise Unclassified Properties

Base Metal Price, % relative 20
60
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 3.8
10
Embodied Energy, MJ/kg 53
140
Embodied Water, L/kg 180
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
200
Resilience: Unit (Modulus of Resilience), kJ/m3 940
170
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 31
23
Strength to Weight: Bending, points 26
21
Thermal Diffusivity, mm2/s 4.4
2.7
Thermal Shock Resistance, points 23
18

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.050
Chromium (Cr), % 24 to 27
21 to 23.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 1.5 to 2.5
1.5 to 2.5
Iron (Fe), % 57.2 to 67
18 to 21
Manganese (Mn), % 0 to 1.5
1.0 to 2.0
Molybdenum (Mo), % 2.9 to 3.9
5.5 to 7.5
Nickel (Ni), % 4.5 to 6.5
36.1 to 51.1
Niobium (Nb), % 0
1.8 to 2.5
Nitrogen (N), % 0.1 to 0.25
0.15 to 0.25
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
0 to 1.0