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C64800 Bronze vs. ASTM A372 Grade G Steel

C64800 bronze belongs to the copper alloys classification, while ASTM A372 grade G steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is ASTM A372 grade G steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0
20 to 22
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
73
Shear Strength, MPa 380
410 to 570
Tensile Strength: Ultimate (UTS), MPa 640
650 to 910
Tensile Strength: Yield (Proof), MPa 630
430 to 550

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Maximum Temperature: Mechanical, °C 200
410
Melting Completion (Liquidus), °C 1090
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 260
46
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 66
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 33
2.2
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.7
1.5
Embodied Energy, MJ/kg 43
20
Embodied Water, L/kg 310
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
130 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
500 to 810
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 20
23 to 32
Strength to Weight: Bending, points 19
21 to 27
Thermal Diffusivity, mm2/s 75
13
Thermal Shock Resistance, points 23
19 to 27

Alloy Composition

Carbon (C), % 0
0.25 to 0.35
Chromium (Cr), % 0 to 0.090
0.4 to 0.65
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Iron (Fe), % 0 to 1.0
97.4 to 98.4
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.7 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.25
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.5
0 to 0.015
Silicon (Si), % 0.2 to 1.0
0.15 to 0.35
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0