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SAE-AISI H14 Steel vs. C17300 Copper

SAE-AISI H14 steel belongs to the iron alloys classification, while C17300 copper belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H14 steel and the bottom bar is C17300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 75
45
Tensile Strength: Ultimate (UTS), MPa 710 to 2030
500 to 1380

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1530
980
Melting Onset (Solidus), °C 1490
870
Specific Heat Capacity, J/kg-K 460
380
Thermal Conductivity, W/m-K 35
110
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
22
Electrical Conductivity: Equal Weight (Specific), % IACS 10
23

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 2.7
9.4
Embodied Energy, MJ/kg 39
150
Embodied Water, L/kg 73
310

Common Calculations

Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 24 to 69
16 to 44
Strength to Weight: Bending, points 22 to 44
16 to 31
Thermal Diffusivity, mm2/s 9.3
32
Thermal Shock Resistance, points 24 to 68
17 to 48

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Beryllium (Be), % 0
1.8 to 2.0
Carbon (C), % 0.35 to 0.45
0
Chromium (Cr), % 4.8 to 5.5
0
Copper (Cu), % 0 to 0.25
95.5 to 97.8
Iron (Fe), % 86.5 to 89.9
0 to 0.4
Lead (Pb), % 0
0.2 to 0.6
Manganese (Mn), % 0.2 to 0.5
0
Nickel (Ni), % 0 to 0.3
0.2 to 0.6
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.8 to 1.2
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 4.0 to 5.3
0
Residuals, % 0
0 to 0.5