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C22000 Bronze vs. S30452 Stainless Steel

C22000 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 (5, in this case) are not shown.

For each property being compared, the top bar is C22000 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, % 1.9 to 45
34
Poisson's Ratio 0.33
0.28
Rockwell B Hardness 42 to 81
88
Shear Modulus, GPa 42
77
Shear Strength, MPa 200 to 300
440
Tensile Strength: Ultimate (UTS), MPa 260 to 520
660
Tensile Strength: Yield (Proof), MPa 69 to 500
310

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 180
960
Melting Completion (Liquidus), °C 1040
1420
Melting Onset (Solidus), °C 1020
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 190
16
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 45
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 29
15
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.7 to 230
180
Resilience: Unit (Modulus of Resilience), kJ/m3 21 to 1110
250
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.1 to 17
23
Strength to Weight: Bending, points 10 to 17
22
Thermal Diffusivity, mm2/s 56
4.2
Thermal Shock Resistance, points 8.8 to 18
15

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
18 to 20
Copper (Cu), % 89 to 91
0
Iron (Fe), % 0 to 0.050
66.3 to 73.8
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
8.0 to 10.5
Nitrogen (N), % 0
0.16 to 0.3
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 8.7 to 11
0
Residuals, % 0 to 0.2
0