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EN 1.8505 Steel vs. C90300 Bronze

EN 1.8505 steel belongs to the iron alloys classification, while C90300 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 1.8505 steel and the bottom bar is C90300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 13
22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
41
Tensile Strength: Ultimate (UTS), MPa 1050
330
Tensile Strength: Yield (Proof), MPa 860
150

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Maximum Temperature: Mechanical, °C 440
170
Melting Completion (Liquidus), °C 1450
1000
Melting Onset (Solidus), °C 1410
850
Specific Heat Capacity, J/kg-K 480
370
Thermal Conductivity, W/m-K 39
75
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
33
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 1.6
3.4
Embodied Energy, MJ/kg 22
56
Embodied Water, L/kg 65
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
59
Resilience: Unit (Modulus of Resilience), kJ/m3 1950
110
Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 37
11
Strength to Weight: Bending, points 30
12
Thermal Diffusivity, mm2/s 11
23
Thermal Shock Resistance, points 31
12

Alloy Composition

Aluminum (Al), % 0.8 to 1.2
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.28 to 0.35
0
Chromium (Cr), % 1.5 to 1.8
0
Copper (Cu), % 0
86 to 89
Iron (Fe), % 95.4 to 97.1
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.025
0 to 1.5
Silicon (Si), % 0 to 0.4
0 to 0.0050
Sulfur (S), % 0 to 0.035
0 to 0.050
Tin (Sn), % 0
7.5 to 9.0
Zinc (Zn), % 0
3.0 to 5.0
Residuals, % 0
0 to 0.6