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AWS ERNi-1 vs. EN 1.3553 Steel

AWS ERNi-1 belongs to the nickel alloys classification, while EN 1.3553 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 ERNi-1 and the bottom bar is EN 1.3553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 69
77
Tensile Strength: Ultimate (UTS), MPa 470
720

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Melting Completion (Liquidus), °C 1360
1620
Melting Onset (Solidus), °C 1310
1570
Specific Heat Capacity, J/kg-K 450
440
Thermal Conductivity, W/m-K 73
24
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 19
10
Electrical Conductivity: Equal Weight (Specific), % IACS 19
11

Otherwise Unclassified Properties

Base Metal Price, % relative 60
24
Density, g/cm3 8.7
8.4
Embodied Carbon, kg CO2/kg material 11
8.5
Embodied Energy, MJ/kg 150
130
Embodied Water, L/kg 230
96

Common Calculations

Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
23
Strength to Weight: Axial, points 15
24
Strength to Weight: Bending, points 15
21
Thermal Diffusivity, mm2/s 19
6.4
Thermal Shock Resistance, points 17
21

Alloy Composition

Aluminum (Al), % 0 to 1.5
0
Carbon (C), % 0 to 0.15
0.78 to 0.86
Chromium (Cr), % 0
3.9 to 4.3
Copper (Cu), % 0 to 0.25
0 to 0.3
Iron (Fe), % 0 to 1.0
80.7 to 83.7
Manganese (Mn), % 0 to 1.0
0 to 0.4
Molybdenum (Mo), % 0
4.7 to 5.2
Nickel (Ni), % 93 to 98
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.75
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 2.0 to 3.5
0
Tungsten (W), % 0
6.0 to 6.7
Vanadium (V), % 0
1.7 to 2.0
Residuals, % 0 to 0.5
0