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AISI 304N Stainless Steel vs. C22000 Bronze

AISI 304N stainless steel belongs to the iron alloys classification, while C22000 bronze belongs to the copper alloys. There are 29 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 AISI 304N stainless steel and the bottom bar is C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 9.1 to 45
1.9 to 45
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
42
Shear Strength, MPa 420 to 700
200 to 300
Tensile Strength: Ultimate (UTS), MPa 620 to 1180
260 to 520
Tensile Strength: Yield (Proof), MPa 270 to 850
69 to 500

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 280
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1830
21 to 1110
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 22 to 42
8.1 to 17
Strength to Weight: Bending, points 21 to 32
10 to 17
Thermal Diffusivity, mm2/s 4.2
56
Thermal Shock Resistance, points 14 to 26
8.8 to 18

Alloy Composition


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Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
89 to 91
Iron (Fe), % 66.4 to 73.9
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 8.0 to 10.5
0
Nitrogen (N), % 0.1 to 0.16
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
8.7 to 11
Residuals, % 0
0 to 0.2