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N07041 Nickel vs. S21900 Stainless Steel

N07041 nickel belongs to the nickel alloys classification, while S21900 stainless steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is N07041 nickel and the bottom bar is S21900 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 220
200
Elongation at Break, % 14
50
Fatigue Strength, MPa 540
380
Shear Strength, MPa 850
510
Tensile Strength: Ultimate (UTS), MPa 1400
710
Tensile Strength: Yield (Proof), MPa 1050
390

Thermal Properties

Melting Onset (Solidus), °C 1320
1350
Specific Heat Capacity, J/kg-K 450
480
Thermal Conductivity, W/m-K 11
14
Thermal Expansion, µm/m-K 12
17

Otherwise Unclassified Properties

Density, g/cm3 8.2
7.7

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
300
Resilience: Unit (Modulus of Resilience), kJ/m3 2510
380
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 47
26
Strength to Weight: Bending, points 34
23
Thermal Diffusivity, mm2/s 3.0
3.8
Thermal Shock Resistance, points 38
15