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ASTM Grade HT Steel vs. Nickel Beryllium 360

ASTM grade HT steel belongs to the iron alloys classification, while nickel beryllium 360 belongs to the nickel alloys. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is ASTM grade HT 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, % 4.6
1.0 to 30
Fatigue Strength, MPa 130
260 to 710
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 76
77
Tensile Strength: Ultimate (UTS), MPa 500
780 to 1860
Tensile Strength: Yield (Proof), MPa 270
380 to 1590

Thermal Properties

Melting Completion (Liquidus), °C 1390
1330
Melting Onset (Solidus), °C 1340
1200
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 12
48
Thermal Expansion, µm/m-K 15
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
5.4

Otherwise Unclassified Properties

Density, g/cm3 8.0
8.3

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19
12 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 180
360 to 3440
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 18
26 to 62
Strength to Weight: Bending, points 18
23 to 41
Thermal Diffusivity, mm2/s 3.2
13
Thermal Shock Resistance, points 12
19 to 46