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EN 1.4469 Stainless Steel vs. CC330G Bronze

EN 1.4469 stainless steel belongs to the iron alloys classification, while CC330G 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 EN 1.4469 stainless steel and the bottom bar is CC330G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 25
20
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
42
Tensile Strength: Ultimate (UTS), MPa 740
530
Tensile Strength: Yield (Proof), MPa 550
190

Thermal Properties

Latent Heat of Fusion, J/g 300
230
Maximum Temperature: Mechanical, °C 1100
220
Melting Completion (Liquidus), °C 1450
1050
Melting Onset (Solidus), °C 1400
1000
Specific Heat Capacity, J/kg-K 480
430
Thermal Conductivity, W/m-K 17
62
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
14
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
15

Otherwise Unclassified Properties

Base Metal Price, % relative 21
29
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 4.1
3.2
Embodied Energy, MJ/kg 57
52
Embodied Water, L/kg 180
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
82
Resilience: Unit (Modulus of Resilience), kJ/m3 730
170
Stiffness to Weight: Axial, points 15
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 26
18
Strength to Weight: Bending, points 23
17
Thermal Diffusivity, mm2/s 4.6
17
Thermal Shock Resistance, points 20
19

Alloy Composition

Aluminum (Al), % 0
8.0 to 10.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 25 to 27
0
Copper (Cu), % 0 to 1.3
87 to 92
Iron (Fe), % 56.4 to 65.9
0 to 1.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 6.0 to 8.0
0 to 1.0
Nitrogen (N), % 0.12 to 0.22
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
0 to 0.5