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SAE-AISI H12 Steel vs. K93600 Alloy

Both SAE-AISI H12 steel and K93600 alloy are iron alloys. There are 15 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H12 steel and the bottom bar is K93600 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Tensile Strength: Ultimate (UTS), MPa 690 to 1850
480 to 810

Thermal Properties

Melting Onset (Solidus), °C 1440
1430
Specific Heat Capacity, J/kg-K 470
520
Thermal Conductivity, W/m-K 36
13
Thermal Expansion, µm/m-K 12
7.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.3
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.5
2.4

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.1

Common Calculations

Stiffness to Weight: Axial, points 14
9.4
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 24 to 65
16 to 28
Strength to Weight: Bending, points 22 to 42
17 to 24
Thermal Diffusivity, mm2/s 9.8
3.1
Thermal Shock Resistance, points 22 to 60
34 to 57

Comparable Variants