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SAE-AISI F2 Steel vs. AWS E80C-B8

Both SAE-AISI F2 steel and AWS E80C-B8 are iron alloys. They have 89% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI F2 steel and the bottom bar is AWS E80C-B8.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
75
Tensile Strength: Ultimate (UTS), MPa 710 to 2360
620

Thermal Properties

Latent Heat of Fusion, J/g 250
270
Melting Completion (Liquidus), °C 1520
1450
Melting Onset (Solidus), °C 1470
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 42
25
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
9.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 10
6.5
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 2.3
2.1
Embodied Energy, MJ/kg 32
28
Embodied Water, L/kg 50
89

Common Calculations

PREN (Pitting Resistance) 6.5
13
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 81
22
Strength to Weight: Bending, points 22 to 49
21
Thermal Diffusivity, mm2/s 11
6.9
Thermal Shock Resistance, points 21 to 71
17

Alloy Composition

Carbon (C), % 1.2 to 1.4
0 to 0.1
Chromium (Cr), % 0.2 to 0.4
8.0 to 10.5
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 92.6 to 95.4
85.5 to 90.6
Manganese (Mn), % 0.1 to 0.5
0.4 to 1.0
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.1 to 0.5
0.25 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.025
Tungsten (W), % 3.0 to 4.5
0
Vanadium (V), % 0
0 to 0.030
Residuals, % 0
0 to 0.5