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C92300 Bronze vs. AISI 302B Stainless Steel

C92300 bronze belongs to the copper alloys classification, while AISI 302B stainless steel belongs to the iron alloys. There are 28 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 C92300 bronze and the bottom bar is AISI 302B stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 19
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 300
580
Tensile Strength: Yield (Proof), MPa 140
230

Thermal Properties

Latent Heat of Fusion, J/g 190
320
Maximum Temperature: Mechanical, °C 170
930
Melting Completion (Liquidus), °C 1000
1400
Melting Onset (Solidus), °C 850
1360
Specific Heat Capacity, J/kg-K 370
490
Thermal Conductivity, W/m-K 75
17
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
15
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 3.4
3.0
Embodied Energy, MJ/kg 56
43
Embodied Water, L/kg 370
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47
210
Resilience: Unit (Modulus of Resilience), kJ/m3 86
140
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.5
21
Strength to Weight: Bending, points 11
20
Thermal Diffusivity, mm2/s 23
4.4
Thermal Shock Resistance, points 11
13

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 85 to 89
0
Iron (Fe), % 0 to 0.25
65.7 to 73
Lead (Pb), % 0.3 to 1.0
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 1.0
8.0 to 10
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 1.5
0 to 0.045
Silicon (Si), % 0 to 0.0050
2.0 to 3.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 7.5 to 9.0
0
Zinc (Zn), % 2.5 to 5.0
0
Residuals, % 0 to 0.7
0