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SAE-AISI 1086 Steel vs. C87300 Bronze

SAE-AISI 1086 steel belongs to the iron alloys classification, while C87300 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1086 steel and the bottom bar is C87300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 11
22
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
43
Tensile Strength: Ultimate (UTS), MPa 760 to 870
350
Tensile Strength: Yield (Proof), MPa 480 to 580
140

Thermal Properties

Latent Heat of Fusion, J/g 240
280
Maximum Temperature: Mechanical, °C 400
200
Melting Completion (Liquidus), °C 1460
970
Melting Onset (Solidus), °C 1410
820
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 50
28
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
29
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 19
42
Embodied Water, L/kg 45
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79 to 84
62
Resilience: Unit (Modulus of Resilience), kJ/m3 610 to 890
86
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 27 to 31
11
Strength to Weight: Bending, points 24 to 26
13
Thermal Diffusivity, mm2/s 14
8.0
Thermal Shock Resistance, points 26 to 30
13

Alloy Composition

Carbon (C), % 0.8 to 0.93
0
Copper (Cu), % 0
94 to 95.7
Iron (Fe), % 98.5 to 98.9
0 to 0.2
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0.3 to 0.5
0.8 to 1.5
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0
3.5 to 5.0
Sulfur (S), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.5