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EN 1.3551 Steel vs. C87300 Bronze

EN 1.3551 steel belongs to the iron alloys classification, while C87300 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.3551 steel and the bottom bar is C87300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 75
43
Tensile Strength: Ultimate (UTS), MPa 720
350

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Maximum Temperature: Mechanical, °C 530
200
Melting Completion (Liquidus), °C 1490
970
Melting Onset (Solidus), °C 1450
820
Specific Heat Capacity, J/kg-K 460
410
Thermal Conductivity, W/m-K 36
28
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.6
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
29
Density, g/cm3 7.9
8.6
Embodied Carbon, kg CO2/kg material 4.9
2.7
Embodied Energy, MJ/kg 71
42
Embodied Water, L/kg 82
300

Common Calculations

Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 26
11
Strength to Weight: Bending, points 23
13
Thermal Diffusivity, mm2/s 9.8
8.0
Thermal Shock Resistance, points 21
13

Alloy Composition

Carbon (C), % 0.77 to 0.85
0
Chromium (Cr), % 3.9 to 4.3
0
Copper (Cu), % 0 to 0.3
94 to 95.7
Iron (Fe), % 88.8 to 91.1
0 to 0.2
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0.15 to 0.35
0.8 to 1.5
Molybdenum (Mo), % 4.0 to 4.5
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.4
3.5 to 5.0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 0 to 0.25
0
Vanadium (V), % 0.9 to 1.1
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.5