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Grade M35-2 Nickel vs. S20910 Stainless Steel

Grade M35-2 nickel belongs to the nickel alloys classification, while S20910 stainless steel belongs to the iron alloys. There are 27 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 grade M35-2 nickel and the bottom bar is S20910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 160
200
Elongation at Break, % 28
14 to 39
Fatigue Strength, MPa 160
310 to 460
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 62
79
Tensile Strength: Ultimate (UTS), MPa 500
780 to 940
Tensile Strength: Yield (Proof), MPa 230
430 to 810

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Mechanical, °C 900
1080
Melting Completion (Liquidus), °C 1280
1420
Melting Onset (Solidus), °C 1230
1380
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 22
13
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 55
22
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 8.1
4.8
Embodied Energy, MJ/kg 110
68
Embodied Water, L/kg 250
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 170
460 to 1640
Stiffness to Weight: Axial, points 10
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16
28 to 33
Strength to Weight: Bending, points 16
24 to 27
Thermal Diffusivity, mm2/s 5.7
3.6
Thermal Shock Resistance, points 17
17 to 21

Alloy Composition

Carbon (C), % 0 to 0.35
0 to 0.060
Chromium (Cr), % 0
20.5 to 23.5
Copper (Cu), % 26 to 33
0
Iron (Fe), % 0 to 3.5
52.1 to 62.1
Manganese (Mn), % 0 to 1.5
4.0 to 6.0
Molybdenum (Mo), % 0
1.5 to 3.0
Nickel (Ni), % 59.1 to 74
11.5 to 13.5
Niobium (Nb), % 0 to 0.5
0.1 to 0.3
Nitrogen (N), % 0
0.2 to 0.4
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 2.0
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0.1 to 0.3