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EN 1.4443 Stainless Steel vs. C67400 Bronze

EN 1.4443 stainless steel belongs to the iron alloys classification, while C67400 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4443 stainless steel and the bottom bar is C67400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 34
22 to 28
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 78
41
Tensile Strength: Ultimate (UTS), MPa 490
480 to 610
Tensile Strength: Yield (Proof), MPa 210
250 to 370

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1000
130
Melting Completion (Liquidus), °C 1440
890
Melting Onset (Solidus), °C 1400
870
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 15
100
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
23
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
26

Otherwise Unclassified Properties

Base Metal Price, % relative 20
23
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 4.0
2.8
Embodied Energy, MJ/kg 54
48
Embodied Water, L/kg 160
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 110
300 to 660
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 17
17 to 22
Strength to Weight: Bending, points 18
17 to 20
Thermal Diffusivity, mm2/s 3.9
32
Thermal Shock Resistance, points 11
16 to 20

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.0
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 18 to 20
0
Copper (Cu), % 0
57 to 60
Iron (Fe), % 60.4 to 69.5
0 to 0.35
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 2.0
2.0 to 3.5
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 10 to 13
0 to 0.25
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.5
0.5 to 1.5
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
31.1 to 40
Residuals, % 0
0 to 0.5