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Nickel Beryllium 360 vs. Grade 250 Maraging Steel

Nickel beryllium 360 belongs to the nickel alloys classification, while grade 250 maraging steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is nickel beryllium 360 and the bottom bar is grade 250 maraging steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 1.0 to 30
7.3 to 17
Poisson's Ratio 0.3
0.3
Shear Modulus, GPa 77
75
Shear Strength, MPa 510 to 1100
600 to 1060
Tensile Strength: Ultimate (UTS), MPa 780 to 1860
970 to 1800
Tensile Strength: Yield (Proof), MPa 380 to 1590
660 to 1740

Thermal Properties

Melting Completion (Liquidus), °C 1330
1480
Melting Onset (Solidus), °C 1200
1430
Specific Heat Capacity, J/kg-K 460
450
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Density, g/cm3 8.3
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 190
130 to 150
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 26 to 62
33 to 61
Strength to Weight: Bending, points 23 to 41
26 to 40
Thermal Shock Resistance, points 19 to 46
29 to 54

Comparable Variants