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EN 1.4905 Stainless Steel vs. C95400 Bronze

EN 1.4905 stainless steel belongs to the iron alloys classification, while C95400 bronze belongs to the copper alloys. There are 28 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 EN 1.4905 stainless steel and the bottom bar is C95400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 19
8.1 to 16
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
43
Tensile Strength: Ultimate (UTS), MPa 740
600 to 710
Tensile Strength: Yield (Proof), MPa 510
240 to 360

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Maximum Temperature: Mechanical, °C 660
230
Melting Completion (Liquidus), °C 1480
1040
Melting Onset (Solidus), °C 1440
1030
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 26
59
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
13
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
14

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
27
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 40
53
Embodied Water, L/kg 90
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
48 to 75
Resilience: Unit (Modulus of Resilience), kJ/m3 680
250 to 560
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
20 to 24
Strength to Weight: Bending, points 23
19 to 22
Thermal Diffusivity, mm2/s 7.0
16
Thermal Shock Resistance, points 25
21 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.040
10 to 11.5
Boron (B), % 0.00050 to 0.0050
0
Carbon (C), % 0.090 to 0.13
0
Chromium (Cr), % 8.5 to 9.5
0
Copper (Cu), % 0
83 to 87
Iron (Fe), % 86.2 to 88.8
3.0 to 5.0
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0.1 to 0.4
0 to 1.5
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.050 to 0.090
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0.1 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Tungsten (W), % 0.9 to 1.1
0
Vanadium (V), % 0.18 to 0.25
0
Residuals, % 0
0 to 0.5