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C55181 Copper vs. SAE-AISI H43 Steel

C55181 copper belongs to the copper alloys classification, while SAE-AISI H43 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C55181 copper and the bottom bar is SAE-AISI H43 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 200
710 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Melting Completion (Liquidus), °C 790
1530
Melting Onset (Solidus), °C 710
1480
Specific Heat Capacity, J/kg-K 410
460
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
14
Density, g/cm3 8.5
7.9
Embodied Carbon, kg CO2/kg material 2.4
8.2
Embodied Energy, MJ/kg 38
120
Embodied Water, L/kg 290
100

Common Calculations

Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 6.5
25 to 75
Strength to Weight: Bending, points 8.9
22 to 46
Thermal Shock Resistance, points 8.2
21 to 62

Alloy Composition

Carbon (C), % 0
0.5 to 0.65
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 92.4 to 93
0
Iron (Fe), % 0
83.2 to 85.9
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 0
7.8 to 8.5
Phosphorus (P), % 7.0 to 7.5
0 to 0.030
Silicon (Si), % 0
0.2 to 0.45
Sulfur (S), % 0
0 to 0.030
Vanadium (V), % 0
1.8 to 2.2
Residuals, % 0 to 0.15
0