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AWS ER110S-1 vs. ASTM A372 Grade B Steel

Both AWS ER110S-1 and ASTM A372 grade B steel are iron alloys. They have a very high 96% of their average alloy composition in common. There are 27 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 AWS ER110S-1 and the bottom bar is ASTM A372 grade B steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17
20
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 870
600
Tensile Strength: Yield (Proof), MPa 740
350

Thermal Properties

Latent Heat of Fusion, J/g 250
250
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 47
52
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
1.4
Embodied Energy, MJ/kg 25
18
Embodied Water, L/kg 55
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
100
Resilience: Unit (Modulus of Resilience), kJ/m3 1460
330
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 31
21
Strength to Weight: Bending, points 26
20
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 26
19

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.090
0 to 0.35
Chromium (Cr), % 0 to 0.5
0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 92.8 to 96.3
97.9 to 99.85
Manganese (Mn), % 1.4 to 1.8
0 to 1.4
Molybdenum (Mo), % 0.25 to 0.55
0
Nickel (Ni), % 1.9 to 2.6
0
Phosphorus (P), % 0 to 0.010
0 to 0.015
Silicon (Si), % 0.2 to 0.55
0.15 to 0.35
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0 to 0.1
0
Vanadium (V), % 0 to 0.040
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.5
0