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AWS ERNiCrFe-5 vs. SAE-AISI H11 Steel

AWS ERNiCrFe-5 belongs to the nickel alloys classification, while SAE-AISI H11 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (2, 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 H11 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 74
74
Tensile Strength: Ultimate (UTS), MPa 630
690 to 1840

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 14
42
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.7
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 65
5.5
Density, g/cm3 8.5
7.8
Embodied Carbon, kg CO2/kg material 11
3.0
Embodied Energy, MJ/kg 150
43
Embodied Water, L/kg 250
75

Common Calculations

Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 20
25 to 66
Strength to Weight: Bending, points 19
22 to 43
Thermal Diffusivity, mm2/s 3.6
11
Thermal Shock Resistance, points 19
22 to 58

Alloy Composition

Carbon (C), % 0 to 0.080
0.33 to 0.43
Chromium (Cr), % 14 to 17
4.8 to 5.5
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
0 to 0.25
Iron (Fe), % 6.0 to 10
89.6 to 92.5
Manganese (Mn), % 0 to 1.0
0.2 to 0.5
Molybdenum (Mo), % 0
1.1 to 1.6
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
0.8 to 1.2
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0
0.3 to 0.6
Residuals, % 0 to 0.5
0