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C91600 Bronze vs. S32101 Stainless Steel

C91600 bronze belongs to the copper alloys classification, while S32101 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C91600 bronze and the bottom bar is S32101 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 84
260
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
78
Tensile Strength: Ultimate (UTS), MPa 310
740
Tensile Strength: Yield (Proof), MPa 160
500

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 170
1000
Melting Completion (Liquidus), °C 1030
1420
Melting Onset (Solidus), °C 860
1370
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 71
15
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 10
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 36
12
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.7
2.6
Embodied Energy, MJ/kg 61
38
Embodied Water, L/kg 390
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
230
Resilience: Unit (Modulus of Resilience), kJ/m3 120
640
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.9
27
Strength to Weight: Bending, points 12
24
Thermal Diffusivity, mm2/s 22
4.0
Thermal Shock Resistance, points 11
20

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
21 to 22
Copper (Cu), % 85.9 to 89.1
0.1 to 0.8
Iron (Fe), % 0 to 0.2
67.3 to 73.3
Lead (Pb), % 0 to 0.25
0
Manganese (Mn), % 0
4.0 to 6.0
Molybdenum (Mo), % 0
0.1 to 0.8
Nickel (Ni), % 1.2 to 2.0
1.4 to 1.7
Nitrogen (N), % 0
0.2 to 0.25
Phosphorus (P), % 0 to 0.3
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 9.7 to 10.8
0
Zinc (Zn), % 0 to 0.25
0