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AWS ENi-1 vs. EN 1.3558 Steel

AWS ENi-1 belongs to the nickel alloys classification, while EN 1.3558 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ENi-1 and the bottom bar is EN 1.3558 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
210
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 69
80
Tensile Strength: Ultimate (UTS), MPa 470
770

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1360
1810
Melting Onset (Solidus), °C 1310
1760
Specific Heat Capacity, J/kg-K 450
410
Thermal Conductivity, W/m-K 73
20
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
13
Electrical Conductivity: Equal Weight (Specific), % IACS 19
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
45
Density, g/cm3 8.7
9.3
Embodied Carbon, kg CO2/kg material 11
8.4
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 230
90

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 22
21
Strength to Weight: Axial, points 15
23
Strength to Weight: Bending, points 15
20
Thermal Diffusivity, mm2/s 19
5.3
Thermal Shock Resistance, points 17
22

Alloy Composition

Aluminum (Al), % 0 to 1.0
0
Carbon (C), % 0 to 0.1
0.7 to 0.8
Chromium (Cr), % 0
3.9 to 4.3
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 0 to 0.75
73.7 to 77.6
Manganese (Mn), % 0 to 0.75
0 to 0.4
Molybdenum (Mo), % 0
0 to 0.6
Nickel (Ni), % 92 to 99
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.3
0 to 0.4
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 1.0 to 4.0
0
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
1.0 to 1.3
Residuals, % 0 to 0.5
0