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S17700 Stainless Steel vs. EN 2.4815 Cast Nickel

S17700 stainless steel belongs to the iron alloys classification, while EN 2.4815 cast nickel belongs to the nickel alloys. They have 42% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S17700 stainless steel and the bottom bar is EN 2.4815 cast nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 1.0 to 23
3.4
Fatigue Strength, MPa 290 to 560
89
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
74
Tensile Strength: Ultimate (UTS), MPa 1180 to 1650
460
Tensile Strength: Yield (Proof), MPa 430 to 1210
220

Thermal Properties

Latent Heat of Fusion, J/g 290
330
Maximum Temperature: Mechanical, °C 890
1100
Melting Completion (Liquidus), °C 1440
1510
Melting Onset (Solidus), °C 1400
1450
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
25
Thermal Expansion, µm/m-K 11
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 13
47
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 2.8
7.9
Embodied Energy, MJ/kg 40
110
Embodied Water, L/kg 150
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15 to 210
13
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 3750
130
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 42 to 59
15
Strength to Weight: Bending, points 32 to 40
16
Thermal Diffusivity, mm2/s 4.1
6.4
Thermal Shock Resistance, points 39 to 54
17

Alloy Composition

Aluminum (Al), % 0.75 to 1.5
0
Carbon (C), % 0 to 0.090
0.35 to 0.65
Chromium (Cr), % 16 to 18
12 to 18
Iron (Fe), % 70.5 to 76.8
9.8 to 28.7
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 6.5 to 7.8
58 to 66
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030