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AWS ERNiCrFe-11 vs. EN 1.6220 Steel

AWS ERNiCrFe-11 belongs to the nickel alloys classification, while EN 1.6220 steel belongs to the iron alloys. There are 24 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 AWS ERNiCrFe-11 and the bottom bar is EN 1.6220 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 47
23 to 25
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 740
550 to 580

Thermal Properties

Latent Heat of Fusion, J/g 320
250
Melting Completion (Liquidus), °C 1360
1460
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 11
52
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.5
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 1.6
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 49
2.1
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 8.0
1.5
Embodied Energy, MJ/kg 110
19
Embodied Water, L/kg 280
48

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 25
19 to 20
Strength to Weight: Bending, points 22
19 to 20
Thermal Diffusivity, mm2/s 2.9
14
Thermal Shock Resistance, points 20
16 to 17

Alloy Composition

Aluminum (Al), % 1.0 to 1.7
0
Carbon (C), % 0 to 0.1
0.17 to 0.23
Chromium (Cr), % 21 to 25
0
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 7.2 to 20
96.7 to 98.8
Manganese (Mn), % 0 to 1.0
1.0 to 1.6
Nickel (Ni), % 58 to 63
0 to 0.8
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Residuals, % 0 to 0.5
0