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K93600 Alloy vs. ASTM A387 Grade 9 Steel

Both K93600 alloy and ASTM A387 grade 9 steel are iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is K93600 alloy and the bottom bar is ASTM A387 grade 9 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 5.0 to 35
20 to 21
Shear Strength, MPa 320 to 380
310 to 380
Tensile Strength: Ultimate (UTS), MPa 480 to 810
500 to 600
Tensile Strength: Yield (Proof), MPa 280 to 750
230 to 350

Thermal Properties

Maximum Temperature: Mechanical, °C 440
600
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 520
470
Thermal Conductivity, W/m-K 13
26
Thermal Expansion, µm/m-K 7.3
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
10

Otherwise Unclassified Properties

Density, g/cm3 8.1
7.8

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21 to 280
83 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 2050
140 to 310
Stiffness to Weight: Axial, points 9.4
14
Stiffness to Weight: Bending, points 21
25
Strength to Weight: Axial, points 16 to 28
18 to 21
Strength to Weight: Bending, points 17 to 24
18 to 20
Thermal Diffusivity, mm2/s 3.1
6.9
Thermal Shock Resistance, points 34 to 57
14 to 17

Comparable Variants