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C84500 Brass vs. EN 1.6579 Steel

C84500 brass belongs to the copper alloys classification, while EN 1.6579 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C84500 brass and the bottom bar is EN 1.6579 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 55
260 to 290
Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 28
11 to 14
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 39
73
Tensile Strength: Ultimate (UTS), MPa 240
850 to 980
Tensile Strength: Yield (Proof), MPa 97
600 to 910

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 150
440
Melting Completion (Liquidus), °C 980
1460
Melting Onset (Solidus), °C 840
1410
Specific Heat Capacity, J/kg-K 360
470
Thermal Conductivity, W/m-K 72
39
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 17
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 28
3.7
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.7
Embodied Energy, MJ/kg 47
22
Embodied Water, L/kg 340
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 54
100 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 45
950 to 2210
Stiffness to Weight: Axial, points 6.6
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 7.7
30 to 35
Strength to Weight: Bending, points 9.8
25 to 28
Thermal Diffusivity, mm2/s 23
11
Thermal Shock Resistance, points 8.6
25 to 29

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0.32 to 0.38
Chromium (Cr), % 0
1.4 to 1.7
Copper (Cu), % 77 to 79
0
Iron (Fe), % 0 to 0.4
94.2 to 96.1
Lead (Pb), % 6.0 to 7.5
0
Manganese (Mn), % 0
0.6 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.35
Nickel (Ni), % 0 to 1.0
1.4 to 1.7
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.0050
0 to 0.6
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 2.0 to 4.0
0
Zinc (Zn), % 10 to 14
0
Residuals, % 0 to 0.7
0