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C55181 Copper vs. ASTM A732 Cast Steel

C55181 copper belongs to the copper alloys classification, while ASTM A732 cast steel belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C55181 copper and the bottom bar is ASTM A732 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 40
72 to 73
Tensile Strength: Ultimate (UTS), MPa 200
460 to 1470

Thermal Properties

Latent Heat of Fusion, J/g 190
250 to 260
Maximum Temperature: Mechanical, °C 200
400 to 430
Melting Completion (Liquidus), °C 790
1440 to 1460
Melting Onset (Solidus), °C 710
1400 to 1420
Specific Heat Capacity, J/kg-K 410
470 to 480
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 28
2.0 to 3.8
Density, g/cm3 8.5
7.8 to 7.9
Embodied Carbon, kg CO2/kg material 2.4
1.4 to 1.7
Embodied Energy, MJ/kg 38
19 to 24
Embodied Water, L/kg 290
47 to 54

Common Calculations

Stiffness to Weight: Axial, points 7.0
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 6.5
16 to 52
Strength to Weight: Bending, points 8.9
17 to 37
Thermal Shock Resistance, points 8.2
14 to 43