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EN 1.3520 Steel vs. AWS E90C-B9

Both EN 1.3520 steel and AWS E90C-B9 are iron alloys. They have a moderately high 90% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.3520 steel and the bottom bar is AWS E90C-B9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 72
75
Tensile Strength: Ultimate (UTS), MPa 620 to 730
710

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1440
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 43
25
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 2.6
7.0
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.5
2.6
Embodied Energy, MJ/kg 20
37
Embodied Water, L/kg 54
91

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 22 to 26
25
Strength to Weight: Bending, points 21 to 23
23
Thermal Diffusivity, mm2/s 12
6.9
Thermal Shock Resistance, points 18 to 22
20

Alloy Composition

Aluminum (Al), % 0 to 0.050
0 to 0.040
Carbon (C), % 0.93 to 1.1
0.080 to 0.13
Chromium (Cr), % 1.4 to 1.7
8.0 to 10.5
Copper (Cu), % 0 to 0.3
0 to 0.2
Iron (Fe), % 95.9 to 97.2
84.4 to 90.9
Manganese (Mn), % 1.0 to 1.2
0 to 1.2
Molybdenum (Mo), % 0 to 0.1
0.85 to 1.2
Nickel (Ni), % 0
0 to 0.8
Niobium (Nb), % 0
0.020 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Oxygen (O), % 0 to 0.0015
0
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0.45 to 0.75
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0
0.15 to 0.3
Residuals, % 0
0 to 0.5