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AWS E383 vs. EN 1.7117 Steel

Both AWS E383 and EN 1.7117 steel are iron alloys. They have a modest 37% of their average alloy composition in common, which, by itself, doesn't mean much. There are 21 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 E383 and the bottom bar is EN 1.7117 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
72
Tensile Strength: Ultimate (UTS), MPa 580
660 to 1930

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 12
43
Thermal Expansion, µm/m-K 14
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
2.6
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 6.4
1.5
Embodied Energy, MJ/kg 89
21
Embodied Water, L/kg 240
51

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
24 to 69
Strength to Weight: Bending, points 19
22 to 44
Thermal Diffusivity, mm2/s 3.1
12
Thermal Shock Resistance, points 15
20 to 58

Alloy Composition

Carbon (C), % 0 to 0.030
0.49 to 0.56
Chromium (Cr), % 26.5 to 29
0.7 to 1.0
Copper (Cu), % 0.6 to 1.5
0
Iron (Fe), % 28.8 to 39.2
95.2 to 96.4
Manganese (Mn), % 0.5 to 2.5
0.7 to 1.0
Molybdenum (Mo), % 3.2 to 4.2
0
Nickel (Ni), % 30 to 33
0.5 to 0.7
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.9
1.2 to 1.5
Sulfur (S), % 0 to 0.020
0 to 0.025