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AWS ER80S-B3L vs. EN 1.5521 Steel

Both AWS ER80S-B3L and EN 1.5521 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 (6, in this case) are not shown.

For each property being compared, the top bar is AWS ER80S-B3L and the bottom bar is EN 1.5521 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 19
11 to 21
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Tensile Strength: Ultimate (UTS), MPa 630
430 to 1390
Tensile Strength: Yield (Proof), MPa 530
300 to 490

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 41
51
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 4.1
1.9
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
1.4
Embodied Energy, MJ/kg 23
19
Embodied Water, L/kg 60
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
44 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 730
250 to 630
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22
15 to 49
Strength to Weight: Bending, points 21
16 to 35
Thermal Diffusivity, mm2/s 11
14
Thermal Shock Resistance, points 18
13 to 41

Alloy Composition

Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0 to 0.050
0.16 to 0.2
Chromium (Cr), % 2.3 to 2.7
0
Copper (Cu), % 0 to 0.35
0 to 0.25
Iron (Fe), % 93.6 to 96
98 to 98.9
Manganese (Mn), % 0.4 to 0.7
0.9 to 1.2
Molybdenum (Mo), % 0.9 to 1.2
0
Nickel (Ni), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0.4 to 0.7
0 to 0.3
Sulfur (S), % 0 to 0.025
0 to 0.025
Residuals, % 0 to 0.5
0