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AISI 409 Stainless Steel vs. C95300 Bronze

AISI 409 stainless steel belongs to the iron alloys classification, while C95300 bronze belongs to the copper alloys. There are 28 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 AISI 409 stainless steel and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 24
14 to 25
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 420
520 to 610
Tensile Strength: Yield (Proof), MPa 200
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Maximum Temperature: Mechanical, °C 710
220
Melting Completion (Liquidus), °C 1450
1050
Melting Onset (Solidus), °C 1400
1040
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 25
63
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
13
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
14

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
28
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 2.0
3.1
Embodied Energy, MJ/kg 28
52
Embodied Water, L/kg 94
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 100
170 to 420
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 15
17 to 21
Strength to Weight: Bending, points 16
17 to 19
Thermal Diffusivity, mm2/s 6.7
17
Thermal Shock Resistance, points 15
19 to 22

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 10.5 to 11.7
0
Copper (Cu), % 0
86.5 to 90.2
Iron (Fe), % 84.9 to 89.5
0.8 to 1.5
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0 to 0.75
0
Residuals, % 0
0 to 1.0