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AWS E90C-K3 vs. S64512 Stainless Steel

Both AWS E90C-K3 and S64512 stainless steel are iron alloys. They have 86% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E90C-K3 and the bottom bar is S64512 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 55
17
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Tensile Strength: Ultimate (UTS), MPa 710
1140
Tensile Strength: Yield (Proof), MPa 600
890

Thermal Properties

Latent Heat of Fusion, J/g 250
270
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 48
28
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
4.1

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
10
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.7
3.3
Embodied Energy, MJ/kg 23
47
Embodied Water, L/kg 53
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 370
180
Resilience: Unit (Modulus of Resilience), kJ/m3 980
2020
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
40
Strength to Weight: Bending, points 22
31
Thermal Diffusivity, mm2/s 13
7.5
Thermal Shock Resistance, points 21
42

Alloy Composition

Carbon (C), % 0 to 0.15
0.080 to 0.15
Chromium (Cr), % 0 to 0.15
11 to 12.5
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 92.6 to 98.5
80.6 to 84.7
Manganese (Mn), % 0.75 to 2.3
0.5 to 0.9
Molybdenum (Mo), % 0.25 to 0.65
1.5 to 2.0
Nickel (Ni), % 0.5 to 2.5
2.0 to 3.0
Nitrogen (N), % 0
0.010 to 0.050
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.8
0 to 0.35
Sulfur (S), % 0 to 0.025
0 to 0.025
Vanadium (V), % 0 to 0.030
0.25 to 0.4
Residuals, % 0 to 0.5
0