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C67300 Bronze vs. S32101 Stainless Steel

C67300 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 (6, in this case) are not shown.

For each property being compared, the top bar is C67300 bronze and the bottom bar is S32101 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 12
34
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 41
78
Shear Strength, MPa 300
490
Tensile Strength: Ultimate (UTS), MPa 500
740
Tensile Strength: Yield (Proof), MPa 340
500

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 870
1420
Melting Onset (Solidus), °C 830
1370
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 95
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
12
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 46
38
Embodied Water, L/kg 320
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
230
Resilience: Unit (Modulus of Resilience), kJ/m3 550
640
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 17
27
Strength to Weight: Bending, points 17
24
Thermal Diffusivity, mm2/s 30
4.0
Thermal Shock Resistance, points 16
20

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
21 to 22
Copper (Cu), % 58 to 63
0.1 to 0.8
Iron (Fe), % 0 to 0.5
67.3 to 73.3
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
4.0 to 6.0
Molybdenum (Mo), % 0
0.1 to 0.8
Nickel (Ni), % 0 to 0.25
1.4 to 1.7
Nitrogen (N), % 0
0.2 to 0.25
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.5 to 1.5
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0 to 0.5
0