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AWS E80C-W2 vs. EN 1.6553 Steel

Both AWS E80C-W2 and EN 1.6553 steel are iron alloys. Their average alloy composition is basically identical. 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 E80C-W2 and the bottom bar is EN 1.6553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 25
19 to 21
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 620
710 to 800
Tensile Strength: Yield (Proof), MPa 540
470 to 670

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
39
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 2.6
2.7
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.5
1.6
Embodied Energy, MJ/kg 20
21
Embodied Water, L/kg 51
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
130 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 770
600 to 1190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22
25 to 28
Strength to Weight: Bending, points 21
23 to 24
Thermal Diffusivity, mm2/s 10
10
Thermal Shock Resistance, points 18
21 to 23

Alloy Composition

Carbon (C), % 0 to 0.12
0.23 to 0.28
Chromium (Cr), % 0.45 to 0.7
0.4 to 0.8
Copper (Cu), % 0.3 to 0.75
0 to 0.3
Iron (Fe), % 94.9 to 98
95.6 to 98.2
Manganese (Mn), % 0.5 to 1.3
0.6 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.3
Nickel (Ni), % 0.4 to 0.8
0.4 to 0.8
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0.35 to 0.8
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.025
Vanadium (V), % 0 to 0.030
0 to 0.030
Residuals, % 0 to 0.5
0