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AWS ER80S-B3L vs. EN 1.7386 Steel

Both AWS ER80S-B3L and EN 1.7386 steel are iron alloys. They have a moderately high 93% of their average alloy composition in common. There are 28 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 ER80S-B3L and the bottom bar is EN 1.7386 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 19
18 to 21
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
75
Tensile Strength: Ultimate (UTS), MPa 630
550 to 670
Tensile Strength: Yield (Proof), MPa 530
240 to 440

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 41
26
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
10

Otherwise Unclassified Properties

Base Metal Price, % relative 4.1
6.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
2.0
Embodied Energy, MJ/kg 23
28
Embodied Water, L/kg 60
88

Common Calculations

PREN (Pitting Resistance) 6.0
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
92 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 730
150 to 490
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22
20 to 24
Strength to Weight: Bending, points 21
19 to 22
Thermal Diffusivity, mm2/s 11
6.9
Thermal Shock Resistance, points 18
15 to 18

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Carbon (C), % 0 to 0.050
0.080 to 0.15
Chromium (Cr), % 2.3 to 2.7
8.0 to 10
Copper (Cu), % 0 to 0.35
0 to 0.3
Iron (Fe), % 93.6 to 96
86.8 to 90.5
Manganese (Mn), % 0.4 to 0.7
0.3 to 0.6
Molybdenum (Mo), % 0.9 to 1.2
0.9 to 1.1
Nickel (Ni), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0.4 to 0.7
0.25 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.010
Residuals, % 0 to 0.5
0