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AWS E409Nb vs. K93600 Alloy

Both AWS E409Nb and K93600 alloy are iron alloys. There are 19 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 AWS E409Nb and the bottom bar is K93600 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 23
5.0 to 35
Tensile Strength: Ultimate (UTS), MPa 500
480 to 810
Tensile Strength: Yield (Proof), MPa 380
280 to 750

Thermal Properties

Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 480
520
Thermal Conductivity, W/m-K 25
13
Thermal Expansion, µm/m-K 14
7.3

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.4

Otherwise Unclassified Properties

Density, g/cm3 7.8
8.1

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
21 to 280
Resilience: Unit (Modulus of Resilience), kJ/m3 380
280 to 2050
Stiffness to Weight: Axial, points 14
9.4
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 18
16 to 28
Strength to Weight: Bending, points 18
17 to 24
Thermal Diffusivity, mm2/s 6.8
3.1
Thermal Shock Resistance, points 14
34 to 57