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EN 1.4580 Stainless Steel vs. C66100 Bronze

EN 1.4580 stainless steel belongs to the iron alloys classification, while C66100 bronze belongs to the copper alloys. There are 27 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 1.4580 stainless steel and the bottom bar is C66100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 40
8.0 to 40
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 78
43
Shear Strength, MPa 430
280 to 460
Tensile Strength: Ultimate (UTS), MPa 620
410 to 790
Tensile Strength: Yield (Proof), MPa 250
120 to 430

Thermal Properties

Latent Heat of Fusion, J/g 290
260
Maximum Temperature: Mechanical, °C 950
200
Melting Completion (Liquidus), °C 1450
1050
Melting Onset (Solidus), °C 1400
1000
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 15
34
Thermal Expansion, µm/m-K 16
17

Otherwise Unclassified Properties

Base Metal Price, % relative 22
29
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 4.3
2.6
Embodied Energy, MJ/kg 60
42
Embodied Water, L/kg 150
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
53 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 150
60 to 790
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
13 to 25
Strength to Weight: Bending, points 21
14 to 22
Thermal Diffusivity, mm2/s 4.0
9.7
Thermal Shock Resistance, points 14
15 to 29

Alloy Composition

Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 16.5 to 18.5
0
Copper (Cu), % 0
92 to 97
Iron (Fe), % 61.4 to 71
0 to 0.25
Lead (Pb), % 0
0.2 to 0.8
Manganese (Mn), % 0 to 2.0
0 to 1.5
Molybdenum (Mo), % 2.0 to 2.5
0
Nickel (Ni), % 10.5 to 13.5
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
2.8 to 3.5
Sulfur (S), % 0 to 0.015
0
Zinc (Zn), % 0
0 to 1.5
Residuals, % 0
0 to 0.5