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EN 1.4317 Stainless Steel vs. C89320 Bronze

EN 1.4317 stainless steel belongs to the iron alloys classification, while C89320 bronze belongs to the copper alloys. There are 28 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 EN 1.4317 stainless steel and the bottom bar is C89320 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 17
17
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
40
Tensile Strength: Ultimate (UTS), MPa 860
270
Tensile Strength: Yield (Proof), MPa 630
140

Thermal Properties

Latent Heat of Fusion, J/g 280
190
Maximum Temperature: Mechanical, °C 770
180
Melting Completion (Liquidus), °C 1440
1050
Melting Onset (Solidus), °C 1400
930
Specific Heat Capacity, J/kg-K 480
360
Thermal Conductivity, W/m-K 26
56
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.7
15
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
15

Otherwise Unclassified Properties

Base Metal Price, % relative 10
37
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.4
3.5
Embodied Energy, MJ/kg 33
56
Embodied Water, L/kg 110
490

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
38
Resilience: Unit (Modulus of Resilience), kJ/m3 1010
93
Stiffness to Weight: Axial, points 14
6.8
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 31
8.5
Strength to Weight: Bending, points 26
10
Thermal Diffusivity, mm2/s 7.0
17
Thermal Shock Resistance, points 30
10

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Bismuth (Bi), % 0
4.0 to 6.0
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 12 to 13.5
0
Copper (Cu), % 0
87 to 91
Iron (Fe), % 78.7 to 84.5
0 to 0.2
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0 to 0.7
0
Nickel (Ni), % 3.5 to 5.0
0 to 1.0
Phosphorus (P), % 0 to 0.035
0 to 0.3
Silicon (Si), % 0 to 1.0
0 to 0.0050
Sulfur (S), % 0 to 0.025
0 to 0.080
Tin (Sn), % 0
5.0 to 7.0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5