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EN 1.4490 Stainless Steel vs. C52400 Bronze

EN 1.4490 stainless steel belongs to the iron alloys classification, while C52400 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.4490 stainless steel and the bottom bar is C52400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 78
41
Tensile Strength: Ultimate (UTS), MPa 560
450 to 880

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 990
170
Melting Completion (Liquidus), °C 1440
1000
Melting Onset (Solidus), °C 1390
840
Specific Heat Capacity, J/kg-K 480
370
Thermal Conductivity, W/m-K 15
50
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
11
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 19
35
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 3.7
3.6
Embodied Energy, MJ/kg 52
58
Embodied Water, L/kg 150
390

Common Calculations

Stiffness to Weight: Axial, points 14
6.9
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 20
14 to 28
Strength to Weight: Bending, points 19
15 to 23
Thermal Diffusivity, mm2/s 4.1
15
Thermal Shock Resistance, points 16
17 to 32

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
87.8 to 91
Iron (Fe), % 61.7 to 70.9
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 2.0 to 2.5
0
Nickel (Ni), % 9.0 to 12
0
Nitrogen (N), % 0.12 to 0.2
0
Phosphorus (P), % 0 to 0.035
0.030 to 0.35
Silicon (Si), % 0 to 1.5
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 0
0 to 0.2
Residuals, % 0
0 to 0.5