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K93600 Alloy vs. ASTM Grade HK Steel

Both K93600 alloy and ASTM grade HK steel are iron alloys. There are 20 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 K93600 alloy and the bottom bar is ASTM grade HK steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 5.0 to 35
11
Tensile Strength: Ultimate (UTS), MPa 480 to 810
500
Tensile Strength: Yield (Proof), MPa 280 to 750
270

Thermal Properties

Maximum Temperature: Mechanical, °C 440
1100
Melting Onset (Solidus), °C 1430
1350
Specific Heat Capacity, J/kg-K 520
480
Thermal Conductivity, W/m-K 13
15
Thermal Expansion, µm/m-K 7.3
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.3

Otherwise Unclassified Properties

Density, g/cm3 8.1
7.8

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 280
48
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 2050
190
Stiffness to Weight: Axial, points 9.4
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16 to 28
18
Strength to Weight: Bending, points 17 to 24
18
Thermal Diffusivity, mm2/s 3.1
3.9
Thermal Shock Resistance, points 34 to 57
11