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C93900 Bronze vs. S40977 Stainless Steel

C93900 bronze belongs to the copper alloys classification, while S40977 stainless steel belongs to the iron alloys. There are 28 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 C93900 bronze and the bottom bar is S40977 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 95
190
Elongation at Break, % 5.6
21
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 35
76
Tensile Strength: Ultimate (UTS), MPa 190
510
Tensile Strength: Yield (Proof), MPa 130
310

Thermal Properties

Latent Heat of Fusion, J/g 170
270
Maximum Temperature: Mechanical, °C 140
720
Melting Completion (Liquidus), °C 940
1440
Melting Onset (Solidus), °C 850
1400
Specific Heat Capacity, J/kg-K 340
480
Thermal Conductivity, W/m-K 52
25
Thermal Expansion, µm/m-K 19
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
6.5
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.9
Embodied Energy, MJ/kg 49
27
Embodied Water, L/kg 360
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.5
92
Resilience: Unit (Modulus of Resilience), kJ/m3 83
250
Stiffness to Weight: Axial, points 5.8
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 5.9
18
Strength to Weight: Bending, points 8.1
18
Thermal Diffusivity, mm2/s 17
6.7
Thermal Shock Resistance, points 7.5
18

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 76.5 to 79.5
0
Iron (Fe), % 0 to 0.4
83.9 to 89.2
Lead (Pb), % 14 to 18
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.8
0.3 to 1.0
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.015
Tin (Sn), % 5.0 to 7.0
0
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 1.1
0