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ASTM A302 Alloy Steel vs. C10500 Copper

ASTM A302 alloy steel belongs to the iron alloys classification, while C10500 copper belongs to the copper alloys. There are 29 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 ASTM A302 alloy steel and the bottom bar is C10500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 20 to 23
2.8 to 51
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
43
Shear Strength, MPa 370 to 390
150 to 210
Tensile Strength: Ultimate (UTS), MPa 590 to 620
220 to 400
Tensile Strength: Yield (Proof), MPa 350 to 390
75 to 400

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 410
200
Melting Completion (Liquidus), °C 1460
1080
Melting Onset (Solidus), °C 1420
1080
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 39 to 51
390
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2 to 7.4
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2 to 8.4
100

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4 to 3.0
32
Density, g/cm3 7.8 to 7.9
9.0
Embodied Carbon, kg CO2/kg material 1.5 to 1.6
2.6
Embodied Energy, MJ/kg 20 to 21
42
Embodied Water, L/kg 48 to 50
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
11 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 410
24 to 680
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 21 to 22
6.8 to 12
Strength to Weight: Bending, points 20 to 21
9.1 to 14
Thermal Diffusivity, mm2/s 10 to 14
110
Thermal Shock Resistance, points 17 to 18
7.8 to 14