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C92800 Bronze vs. S31277 Stainless Steel

C92800 bronze belongs to the copper alloys classification, while S31277 stainless steel belongs to the iron alloys. There are 24 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 C92800 bronze and the bottom bar is S31277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 1.0
45
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 37
80
Tensile Strength: Ultimate (UTS), MPa 280
860
Tensile Strength: Yield (Proof), MPa 210
410

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 140
1100
Melting Completion (Liquidus), °C 960
1460
Melting Onset (Solidus), °C 820
1410
Specific Heat Capacity, J/kg-K 350
460
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 36
36
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 4.1
6.7
Embodied Energy, MJ/kg 67
90
Embodied Water, L/kg 430
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
320
Resilience: Unit (Modulus of Resilience), kJ/m3 210
410
Stiffness to Weight: Axial, points 6.4
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 8.8
29
Strength to Weight: Bending, points 11
25
Thermal Shock Resistance, points 11
19

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20.5 to 23
Copper (Cu), % 78 to 82
0.5 to 1.5
Iron (Fe), % 0 to 0.2
35.5 to 46.2
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 3.0
Molybdenum (Mo), % 0
6.5 to 8.0
Nickel (Ni), % 0 to 0.8
26 to 28
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0 to 1.5
0 to 0.030
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.010
Tin (Sn), % 15 to 17
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.7
0