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EN 1.3961 Alloy vs. AWS E383

Both EN 1.3961 alloy and AWS E383 are iron alloys. They have 67% of their average alloy composition in common. There are 20 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 1.3961 alloy and the bottom bar is AWS E383.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 31
34
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
80
Tensile Strength: Ultimate (UTS), MPa 450
580

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1430
1420
Melting Onset (Solidus), °C 1390
1370
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 1.3
14

Otherwise Unclassified Properties

Base Metal Price, % relative 25
37
Density, g/cm3 8.2
8.1
Embodied Carbon, kg CO2/kg material 4.8
6.4
Embodied Energy, MJ/kg 66
89
Embodied Water, L/kg 110
240

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
20
Strength to Weight: Bending, points 16
19
Thermal Shock Resistance, points 130
15

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0 to 0.25
26.5 to 29
Copper (Cu), % 0
0.6 to 1.5
Iron (Fe), % 60.7 to 65
28.8 to 39.2
Manganese (Mn), % 0 to 0.5
0.5 to 2.5
Molybdenum (Mo), % 0 to 1.0
3.2 to 4.2
Nickel (Ni), % 35 to 37
30 to 33
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.9
Sulfur (S), % 0 to 0.020
0 to 0.020