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EN 1.4529 Stainless Steel vs. C22000 Bronze

EN 1.4529 stainless steel belongs to the iron alloys classification, while C22000 bronze belongs to the copper alloys. There are 29 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 1.4529 stainless steel and the bottom bar is C22000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 43
1.9 to 45
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 80
42
Shear Strength, MPa 520
200 to 300
Tensile Strength: Ultimate (UTS), MPa 750
260 to 520
Tensile Strength: Yield (Proof), MPa 340
69 to 500

Thermal Properties

Latent Heat of Fusion, J/g 300
200
Maximum Temperature: Mechanical, °C 1100
180
Melting Completion (Liquidus), °C 1460
1040
Melting Onset (Solidus), °C 1410
1020
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 12
190
Thermal Expansion, µm/m-K 16
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
44
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
45

Otherwise Unclassified Properties

Base Metal Price, % relative 33
29
Density, g/cm3 8.1
8.7
Embodied Carbon, kg CO2/kg material 6.2
2.6
Embodied Energy, MJ/kg 84
42
Embodied Water, L/kg 200
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 260
3.7 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 280
21 to 1110
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
8.1 to 17
Strength to Weight: Bending, points 23
10 to 17
Thermal Diffusivity, mm2/s 3.2
56
Thermal Shock Resistance, points 17
8.8 to 18

Alloy Composition

Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 19 to 21
0
Copper (Cu), % 0.5 to 1.5
89 to 91
Iron (Fe), % 42.7 to 50.4
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 24 to 26
0
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Zinc (Zn), % 0
8.7 to 11
Residuals, % 0
0 to 0.2