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S45000 Stainless Steel vs. N07773 Nickel

S45000 stainless steel belongs to the iron alloys classification, while N07773 nickel belongs to the nickel alloys. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S45000 stainless steel and the bottom bar is N07773 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 6.8 to 14
40
Fatigue Strength, MPa 330 to 650
220
Poisson's Ratio 0.28
0.29
Reduction in Area, % 22 to 50
56
Shear Modulus, GPa 76
77
Shear Strength, MPa 590 to 830
480
Tensile Strength: Ultimate (UTS), MPa 980 to 1410
710
Tensile Strength: Yield (Proof), MPa 580 to 1310
270

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Mechanical, °C 840
990
Melting Completion (Liquidus), °C 1440
1510
Melting Onset (Solidus), °C 1390
1460
Specific Heat Capacity, J/kg-K 480
450
Thermal Expansion, µm/m-K 11
13

Otherwise Unclassified Properties

Base Metal Price, % relative 13
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 2.8
13
Embodied Energy, MJ/kg 39
180
Embodied Water, L/kg 130
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94 to 160
220
Resilience: Unit (Modulus of Resilience), kJ/m3 850 to 4400
180
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 35 to 50
23
Strength to Weight: Bending, points 28 to 36
21
Thermal Shock Resistance, points 33 to 47
20

Alloy Composition

Aluminum (Al), % 0
0 to 2.0
Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 14 to 16
18 to 27
Copper (Cu), % 1.3 to 1.8
0
Iron (Fe), % 72.1 to 79.3
0 to 32
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0.5 to 1.0
2.5 to 5.5
Nickel (Ni), % 5.0 to 7.0
45 to 60
Niobium (Nb), % 0
2.5 to 6.0
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 2.0
Tungsten (W), % 0
0 to 6.0