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C64210 Bronze vs. S30452 Stainless Steel

C64210 bronze belongs to the copper alloys classification, while S30452 stainless steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C64210 bronze and the bottom bar is S30452 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 35
34
Poisson's Ratio 0.34
0.28
Rockwell B Hardness 77
88
Shear Modulus, GPa 42
77
Shear Strength, MPa 380
440
Tensile Strength: Ultimate (UTS), MPa 570
660
Tensile Strength: Yield (Proof), MPa 290
310

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 210
960
Melting Completion (Liquidus), °C 1040
1420
Melting Onset (Solidus), °C 990
1380
Specific Heat Capacity, J/kg-K 430
480
Thermal Conductivity, W/m-K 48
16
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 14
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 29
15
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 3.0
3.0
Embodied Energy, MJ/kg 49
43
Embodied Water, L/kg 360
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
180
Resilience: Unit (Modulus of Resilience), kJ/m3 360
250
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 19
23
Strength to Weight: Bending, points 18
22
Thermal Diffusivity, mm2/s 13
4.2
Thermal Shock Resistance, points 21
15

Alloy Composition

Aluminum (Al), % 6.3 to 7.0
0
Arsenic (As), % 0 to 0.15
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
18 to 20
Copper (Cu), % 89 to 92.2
0
Iron (Fe), % 0 to 0.3
66.3 to 73.8
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.1
0 to 2.0
Nickel (Ni), % 0 to 0.25
8.0 to 10.5
Nitrogen (N), % 0
0.16 to 0.3
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 1.5 to 2.0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0