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C92500 Bronze vs. S21800 Stainless Steel

C92500 bronze belongs to the copper alloys classification, while S21800 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C92500 bronze and the bottom bar is S21800 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 11
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 40
75
Tensile Strength: Ultimate (UTS), MPa 310
740
Tensile Strength: Yield (Proof), MPa 190
390

Thermal Properties

Latent Heat of Fusion, J/g 190
340
Maximum Temperature: Mechanical, °C 170
900
Melting Completion (Liquidus), °C 980
1360
Melting Onset (Solidus), °C 870
1310
Specific Heat Capacity, J/kg-K 370
500
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 35
15
Density, g/cm3 8.7
7.5
Embodied Carbon, kg CO2/kg material 3.7
3.1
Embodied Energy, MJ/kg 61
45
Embodied Water, L/kg 390
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
250
Resilience: Unit (Modulus of Resilience), kJ/m3 170
390
Stiffness to Weight: Axial, points 6.8
14
Stiffness to Weight: Bending, points 18
26
Strength to Weight: Axial, points 9.8
27
Strength to Weight: Bending, points 12
24
Thermal Shock Resistance, points 12
17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 85 to 88
0
Iron (Fe), % 0 to 0.3
59.1 to 65.4
Lead (Pb), % 1.0 to 1.5
0
Manganese (Mn), % 0
7.0 to 9.0
Nickel (Ni), % 0.8 to 1.5
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0 to 1.5
0 to 0.060
Silicon (Si), % 0 to 0.0050
3.5 to 4.5
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 10 to 12
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.7
0