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AWS E33-31 vs. EN 1.3519 Steel

Both AWS E33-31 and EN 1.3519 steel are iron alloys. They have a modest 34% of their average alloy composition in common, which, by itself, doesn't mean much. There are 19 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is EN 1.3519 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 81
72
Tensile Strength: Ultimate (UTS), MPa 810
620 to 730

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Melting Completion (Liquidus), °C 1380
1440
Melting Onset (Solidus), °C 1330
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 36
2.6
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 6.0
1.5
Embodied Energy, MJ/kg 86
21
Embodied Water, L/kg 260
55

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28
22 to 26
Strength to Weight: Bending, points 24
21 to 23
Thermal Shock Resistance, points 19
18 to 22

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0 to 0.030
0.93 to 1.1
Chromium (Cr), % 31 to 35
1.4 to 1.7
Copper (Cu), % 0.4 to 0.8
0 to 0.3
Iron (Fe), % 24.7 to 34.8
95.4 to 96.8
Manganese (Mn), % 2.5 to 4.0
1.4 to 1.7
Molybdenum (Mo), % 1.0 to 2.0
0 to 0.1
Nickel (Ni), % 30 to 32
0
Nitrogen (N), % 0.3 to 0.5
0
Oxygen (O), % 0
0 to 0.0015
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.9
0.45 to 0.75
Sulfur (S), % 0 to 0.010
0 to 0.030