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C67000 Bronze vs. S82031 Stainless Steel

C67000 bronze belongs to the copper alloys classification, while S82031 stainless steel belongs to the iron alloys. There are 29 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 C67000 bronze and the bottom bar is S82031 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 5.6 to 11
39
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 42
78
Shear Strength, MPa 390 to 510
540
Tensile Strength: Ultimate (UTS), MPa 660 to 880
780
Tensile Strength: Yield (Proof), MPa 350 to 540
570

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 160
980
Melting Completion (Liquidus), °C 900
1430
Melting Onset (Solidus), °C 850
1390
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 99
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 25
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
13
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 2.9
2.8
Embodied Energy, MJ/kg 49
39
Embodied Water, L/kg 350
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 62
280
Resilience: Unit (Modulus of Resilience), kJ/m3 560 to 1290
820
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 23 to 31
28
Strength to Weight: Bending, points 21 to 26
24
Thermal Diffusivity, mm2/s 30
3.9
Thermal Shock Resistance, points 21 to 29
22

Alloy Composition

Aluminum (Al), % 3.0 to 6.0
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
19 to 22
Copper (Cu), % 63 to 68
0 to 1.0
Iron (Fe), % 2.0 to 4.0
68 to 78.3
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0 to 2.5
Molybdenum (Mo), % 0
0.6 to 1.4
Nickel (Ni), % 0
2.0 to 4.0
Nitrogen (N), % 0
0.14 to 0.24
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 21.8 to 32.5
0
Residuals, % 0 to 0.5
0