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S82031 Stainless Steel vs. C67000 Bronze

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

Metric UnitsUS Customary Units

Mechanical Properties

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

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

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

Alloy Composition

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