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AWS ERNiCrFe-5 vs. SAE-AISI H26 Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while SAE-AISI H26 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 H26 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
80
Tensile Strength: Ultimate (UTS), MPa 630
720 to 2100

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Melting Completion (Liquidus), °C 1390
1810
Melting Onset (Solidus), °C 1340
1760
Specific Heat Capacity, J/kg-K 450
410
Thermal Conductivity, W/m-K 14
22
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 65
45
Density, g/cm3 8.5
9.3
Embodied Carbon, kg CO2/kg material 11
8.1
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 250
90

Common Calculations

Stiffness to Weight: Axial, points 12
12
Stiffness to Weight: Bending, points 23
21
Strength to Weight: Axial, points 20
22 to 63
Strength to Weight: Bending, points 19
19 to 39
Thermal Diffusivity, mm2/s 3.6
5.6
Thermal Shock Resistance, points 19
22 to 63

Alloy Composition

Carbon (C), % 0 to 0.080
0.45 to 0.55
Chromium (Cr), % 14 to 17
3.8 to 4.5
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 6.0 to 10
73.3 to 77.5
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
17.3 to 19
Vanadium (V), % 0
0.75 to 1.3
Residuals, % 0 to 0.5
0