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AWS E2595 vs. EN 1.0644 Steel

Both AWS E2595 and EN 1.0644 steel are iron alloys. They have 60% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E2595 and the bottom bar is EN 1.0644 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
17
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 850
690

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
47
Thermal Expansion, µm/m-K 14
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
2.4
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.4
1.8
Embodied Energy, MJ/kg 61
24
Embodied Water, L/kg 190
50

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 30
24
Strength to Weight: Bending, points 25
22
Thermal Diffusivity, mm2/s 4.2
13
Thermal Shock Resistance, points 21
22

Alloy Composition

Aluminum (Al), % 0
0.010 to 0.050
Carbon (C), % 0 to 0.040
0.16 to 0.22
Chromium (Cr), % 24 to 27
0 to 0.3
Copper (Cu), % 0.4 to 1.5
0 to 0.3
Iron (Fe), % 51.4 to 64.5
96.1 to 98.4
Manganese (Mn), % 0 to 2.5
1.3 to 1.7
Molybdenum (Mo), % 2.5 to 4.5
0 to 0.080
Nickel (Ni), % 8.0 to 10.5
0 to 0.4
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0.2 to 0.3
0 to 0.020
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.2
0.1 to 0.5
Sulfur (S), % 0 to 0.025
0 to 0.035
Titanium (Ti), % 0
0 to 0.050
Tungsten (W), % 0.4 to 1.0
0
Vanadium (V), % 0
0.080 to 0.15