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C62500 Bronze vs. S32001 Stainless Steel

C62500 bronze belongs to the copper alloys classification, while S32001 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C62500 bronze and the bottom bar is S32001 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 1.0
28
Fatigue Strength, MPa 460
370
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
78
Shear Strength, MPa 410
450
Tensile Strength: Ultimate (UTS), MPa 690
690
Tensile Strength: Yield (Proof), MPa 410
510

Thermal Properties

Latent Heat of Fusion, J/g 230
290
Maximum Temperature: Mechanical, °C 230
970
Melting Completion (Liquidus), °C 1050
1420
Melting Onset (Solidus), °C 1050
1370
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 47
15
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 26
12
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 3.3
2.6
Embodied Energy, MJ/kg 55
37
Embodied Water, L/kg 410
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.0
180
Resilience: Unit (Modulus of Resilience), kJ/m3 750
660
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
23
Thermal Diffusivity, mm2/s 13
4.0
Thermal Shock Resistance, points 24
19

Alloy Composition

Aluminum (Al), % 12.5 to 13.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19.5 to 21.5
Copper (Cu), % 78.5 to 84
0 to 1.0
Iron (Fe), % 3.5 to 5.5
66.6 to 75.5
Manganese (Mn), % 0 to 2.0
4.0 to 6.0
Molybdenum (Mo), % 0
0 to 0.6
Nickel (Ni), % 0
1.0 to 3.0
Nitrogen (N), % 0
0.050 to 0.17
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.5
0