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S32654 Stainless Steel vs. C91100 Bronze

S32654 stainless steel belongs to the iron alloys classification, while C91100 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S32654 stainless steel and the bottom bar is C91100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
100
Elongation at Break, % 45
2.0
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 82
39
Tensile Strength: Ultimate (UTS), MPa 850
240
Tensile Strength: Yield (Proof), MPa 490
170

Thermal Properties

Latent Heat of Fusion, J/g 310
180
Maximum Temperature: Mechanical, °C 1100
160
Melting Completion (Liquidus), °C 1450
950
Melting Onset (Solidus), °C 1410
820
Specific Heat Capacity, J/kg-K 460
360
Thermal Conductivity, W/m-K 11
63
Thermal Expansion, µm/m-K 15
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 34
38
Density, g/cm3 8.0
8.7
Embodied Carbon, kg CO2/kg material 6.4
4.2
Embodied Energy, MJ/kg 87
69
Embodied Water, L/kg 220
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
4.4
Resilience: Unit (Modulus of Resilience), kJ/m3 570
140
Stiffness to Weight: Axial, points 14
6.7
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 29
7.7
Strength to Weight: Bending, points 25
9.9
Thermal Diffusivity, mm2/s 2.9
20
Thermal Shock Resistance, points 19
9.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 24 to 25
0
Copper (Cu), % 0.3 to 0.6
82 to 85
Iron (Fe), % 38.3 to 45.3
0 to 0.25
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 2.0 to 4.0
0
Molybdenum (Mo), % 7.0 to 8.0
0
Nickel (Ni), % 21 to 23
0 to 0.5
Nitrogen (N), % 0.45 to 0.55
0
Phosphorus (P), % 0 to 0.030
0 to 1.0
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.0050
0 to 0.050
Tin (Sn), % 0
15 to 17
Zinc (Zn), % 0
0 to 0.25