ASTM A302 Alloy Steel vs. C62300 Bronze
ASTM A302 alloy steel belongs to the iron alloys classification, while C62300 bronze belongs to the copper 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 ASTM A302 alloy steel and the bottom bar is C62300 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
110 |
Elongation at Break, % | 20 to 23 | |
18 to 32 |
Poisson's Ratio | 0.29 | |
0.34 |
Shear Modulus, GPa | 73 | |
43 |
Shear Strength, MPa | 370 to 390 | |
360 to 390 |
Tensile Strength: Ultimate (UTS), MPa | 590 to 620 | |
570 to 630 |
Tensile Strength: Yield (Proof), MPa | 350 to 390 | |
230 to 310 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
230 |
Maximum Temperature: Mechanical, °C | 410 | |
220 |
Melting Completion (Liquidus), °C | 1460 | |
1050 |
Melting Onset (Solidus), °C | 1420 | |
1040 |
Specific Heat Capacity, J/kg-K | 470 | |
440 |
Thermal Conductivity, W/m-K | 39 to 51 | |
54 |
Thermal Expansion, µm/m-K | 13 | |
18 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.2 to 7.4 | |
12 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.2 to 8.4 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.4 to 3.0 | |
28 |
Density, g/cm3 | 7.8 to 7.9 | |
8.3 |
Embodied Carbon, kg CO2/kg material | 1.5 to 1.6 | |
3.1 |
Embodied Energy, MJ/kg | 20 to 21 | |
52 |
Embodied Water, L/kg | 48 to 50 | |
390 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 110 to 120 | |
95 to 150 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 330 to 410 | |
240 to 430 |
Stiffness to Weight: Axial, points | 13 | |
7.6 |
Stiffness to Weight: Bending, points | 24 | |
19 |
Strength to Weight: Axial, points | 21 to 22 | |
19 to 21 |
Strength to Weight: Bending, points | 20 to 21 | |
18 to 20 |
Thermal Diffusivity, mm2/s | 10 to 14 | |
15 |
Thermal Shock Resistance, points | 17 to 18 | |
20 to 22 |