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SAE-AISI 1010 Steel vs. AWS ER80S-B2

Both SAE-AISI 1010 steel and AWS ER80S-B2 are iron alloys. They have a very high 97% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1010 steel and the bottom bar is AWS ER80S-B2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22 to 31
21
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 350 to 400
620
Tensile Strength: Yield (Proof), MPa 190 to 330
540

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1430
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 47
40
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 14
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
3.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.6
Embodied Energy, MJ/kg 18
21
Embodied Water, L/kg 45
54

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 93
130
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 290
760
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 12 to 14
22
Strength to Weight: Bending, points 14 to 15
21
Thermal Diffusivity, mm2/s 13
11
Thermal Shock Resistance, points 11 to 13
18

Alloy Composition

Carbon (C), % 0.080 to 0.13
0.070 to 0.12
Chromium (Cr), % 0
1.2 to 1.5
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 99.18 to 99.62
95.2 to 97.5
Manganese (Mn), % 0.3 to 0.6
0.4 to 0.7
Molybdenum (Mo), % 0
0.4 to 0.65
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0
0.4 to 0.7
Sulfur (S), % 0 to 0.050
0 to 0.025
Residuals, % 0
0 to 0.5