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ACI-ASTM CK35MN Steel vs. C82800 Copper

ACI-ASTM CK35MN steel belongs to the iron alloys classification, while C82800 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CK35MN steel and the bottom bar is C82800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 40
1.0 to 20
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 81
46
Tensile Strength: Ultimate (UTS), MPa 650
670 to 1140
Tensile Strength: Yield (Proof), MPa 310
380 to 1000

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Maximum Temperature: Mechanical, °C 1100
310
Melting Completion (Liquidus), °C 1460
930
Melting Onset (Solidus), °C 1410
890
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 12
120
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
18
Electrical Conductivity: Equal Weight (Specific), % IACS 2.1
19

Otherwise Unclassified Properties

Density, g/cm3 8.0
8.7
Embodied Carbon, kg CO2/kg material 5.9
12
Embodied Energy, MJ/kg 81
190
Embodied Water, L/kg 210
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
11 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 240
590 to 4080
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
21 to 36
Strength to Weight: Bending, points 21
20 to 28
Thermal Diffusivity, mm2/s 3.3
36
Thermal Shock Resistance, points 14
23 to 39

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
2.5 to 2.9
Carbon (C), % 0 to 0.035
0
Chromium (Cr), % 22 to 24
0 to 0.1
Cobalt (Co), % 0
0.15 to 0.7
Copper (Cu), % 0 to 0.4
94.6 to 97.2
Iron (Fe), % 43.4 to 51.8
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 6.0 to 6.8
0
Nickel (Ni), % 20 to 22
0 to 0.2
Nitrogen (N), % 0.21 to 0.32
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0.2 to 0.35
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5