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EN 1.7076 Steel vs. C99300 Copper

EN 1.7076 steel belongs to the iron alloys classification, while C99300 copper belongs to the copper alloys. There are 25 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 EN 1.7076 steel and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140 to 170
200
Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
46
Tensile Strength: Ultimate (UTS), MPa 470 to 1700
660

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Maximum Temperature: Mechanical, °C 420
250
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1070
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 45
43
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
35
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.4
4.5
Embodied Energy, MJ/kg 19
70
Embodied Water, L/kg 51
400

Common Calculations

Stiffness to Weight: Axial, points 13
8.3
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 17 to 60
22
Strength to Weight: Bending, points 17 to 40
20
Thermal Diffusivity, mm2/s 12
12
Thermal Shock Resistance, points 14 to 50
22

Alloy Composition

Aluminum (Al), % 0
10.7 to 11.5
Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.3 to 0.34
0
Chromium (Cr), % 0.9 to 1.2
0
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 0 to 0.25
68.6 to 74.4
Iron (Fe), % 97 to 98.2
0.4 to 1.0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
13.5 to 16.5
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.3
0 to 0.020
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 0.050
Residuals, % 0
0 to 0.3