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AWS ER120S-1 vs. EN 1.1152 Steel

Both AWS ER120S-1 and EN 1.1152 steel are iron alloys. They have a very high 95% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ER120S-1 and the bottom bar is EN 1.1152 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17
12 to 22
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 930
400 to 550
Tensile Strength: Yield (Proof), MPa 830
270 to 440

Thermal Properties

Latent Heat of Fusion, J/g 260
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 46
52
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 4.2
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.9
1.4
Embodied Energy, MJ/kg 25
18
Embodied Water, L/kg 56
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
41 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 1850
200 to 530
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 33
14 to 19
Strength to Weight: Bending, points 27
15 to 19
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 27
13 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.1
0.18 to 0.22
Chromium (Cr), % 0 to 0.6
0
Copper (Cu), % 0 to 0.25
0 to 0.25
Iron (Fe), % 92.4 to 96.1
98.6 to 99.52
Manganese (Mn), % 1.4 to 1.8
0.3 to 0.6
Molybdenum (Mo), % 0.3 to 0.65
0
Nickel (Ni), % 2.0 to 2.8
0
Phosphorus (P), % 0 to 0.010
0 to 0.025
Silicon (Si), % 0.25 to 0.6
0 to 0.3
Sulfur (S), % 0 to 0.010
0 to 0.025
Titanium (Ti), % 0 to 0.1
0
Vanadium (V), % 0 to 0.030
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.5
0