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SAE-AISI H43 Steel vs. N10003 Nickel

SAE-AISI H43 steel belongs to the iron alloys classification, while N10003 nickel belongs to the nickel alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H43 steel and the bottom bar is N10003 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
780

Thermal Properties

Latent Heat of Fusion, J/g 270
320
Melting Completion (Liquidus), °C 1530
1520
Melting Onset (Solidus), °C 1480
1460
Specific Heat Capacity, J/kg-K 460
420
Thermal Conductivity, W/m-K 30
12
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 14
70
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 8.2
13
Embodied Energy, MJ/kg 120
180
Embodied Water, L/kg 100
270

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 25 to 75
24
Strength to Weight: Bending, points 22 to 46
21
Thermal Diffusivity, mm2/s 8.3
3.1
Thermal Shock Resistance, points 21 to 62
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.010
Carbon (C), % 0.5 to 0.65
0.040 to 0.080
Chromium (Cr), % 3.8 to 4.5
6.0 to 8.0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 83.2 to 85.9
0 to 5.0
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 7.8 to 8.5
15 to 18
Nickel (Ni), % 0
64.8 to 79
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 0.2 to 0.45
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.020
Tungsten (W), % 0
0 to 0.5
Vanadium (V), % 1.8 to 2.2
0 to 0.5