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C67500 Bronze vs. S41050 Stainless Steel

C67500 bronze belongs to the copper alloys classification, while S41050 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 C67500 bronze and the bottom bar is S41050 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 14 to 33
25
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 40
76
Shear Strength, MPa 270 to 350
300
Tensile Strength: Ultimate (UTS), MPa 430 to 580
470
Tensile Strength: Yield (Proof), MPa 170 to 370
230

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Maximum Temperature: Mechanical, °C 120
720
Melting Completion (Liquidus), °C 890
1440
Melting Onset (Solidus), °C 870
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 110
27
Thermal Expansion, µm/m-K 21
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 27
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
7.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.9
Embodied Energy, MJ/kg 47
27
Embodied Water, L/kg 330
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61 to 130
98
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 650
140
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 15 to 20
17
Strength to Weight: Bending, points 16 to 19
17
Thermal Diffusivity, mm2/s 34
7.2
Thermal Shock Resistance, points 14 to 19
17

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 57 to 60
0
Iron (Fe), % 0.8 to 2.0
84.2 to 88.9
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0.050 to 0.5
0 to 1.0
Nickel (Ni), % 0
0.6 to 1.1
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.1 to 41.7
0
Residuals, % 0 to 0.5
0