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AWS ERNiCrFe-5 vs. SAE-AISI H24 Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while SAE-AISI H24 steel belongs to the iron alloys. There are 21 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 ERNiCrFe-5 and the bottom bar is SAE-AISI H24 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
78
Tensile Strength: Ultimate (UTS), MPa 630
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1390
1750
Melting Onset (Solidus), °C 1340
1700
Specific Heat Capacity, J/kg-K 450
420
Thermal Conductivity, W/m-K 14
27
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 65
37
Density, g/cm3 8.5
9.1
Embodied Carbon, kg CO2/kg material 11
6.1
Embodied Energy, MJ/kg 150
93
Embodied Water, L/kg 250
78

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 23
22
Strength to Weight: Axial, points 20
22 to 61
Strength to Weight: Bending, points 19
20 to 39
Thermal Diffusivity, mm2/s 3.6
6.9
Thermal Shock Resistance, points 19
22 to 61

Alloy Composition

Carbon (C), % 0 to 0.080
0.42 to 0.53
Chromium (Cr), % 14 to 17
2.5 to 3.5
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 6.0 to 10
78 to 82.4
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Nickel (Ni), % 70 to 78.5
0 to 0.3
Niobium (Nb), % 1.5 to 3.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.35
0.15 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Residuals, % 0 to 0.5
0