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S66286 Stainless Steel vs. Nickel Beryllium 360

S66286 stainless steel belongs to the iron alloys classification, while nickel beryllium 360 belongs to the nickel alloys. There are 24 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 S66286 stainless steel and the bottom bar is nickel beryllium 360.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
1.0 to 30
Fatigue Strength, MPa 240 to 410
260 to 710
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 75
77
Shear Strength, MPa 420 to 630
510 to 1100
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
780 to 1860
Tensile Strength: Yield (Proof), MPa 280 to 670
380 to 1590

Thermal Properties

Melting Completion (Liquidus), °C 1430
1330
Melting Onset (Solidus), °C 1370
1200
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 15
48
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
5.4

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.3

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
12 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
360 to 3440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
26 to 62
Strength to Weight: Bending, points 20 to 28
23 to 41
Thermal Diffusivity, mm2/s 4.0
13
Thermal Shock Resistance, points 13 to 22
19 to 46

Comparable Variants