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EN 1.8151 Steel vs. CC765S Brass

EN 1.8151 steel belongs to the iron alloys classification, while CC765S brass belongs to the copper alloys. There are 25 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 EN 1.8151 steel and the bottom bar is CC765S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 540
130
Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 72
42
Tensile Strength: Ultimate (UTS), MPa 670 to 1940
540

Thermal Properties

Latent Heat of Fusion, J/g 270
180
Maximum Temperature: Mechanical, °C 410
140
Melting Completion (Liquidus), °C 1440
860
Melting Onset (Solidus), °C 1400
820
Specific Heat Capacity, J/kg-K 480
400
Thermal Conductivity, W/m-K 50
91
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
30
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
34

Otherwise Unclassified Properties

Base Metal Price, % relative 2.2
24
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 1.8
3.0
Embodied Energy, MJ/kg 25
51
Embodied Water, L/kg 49
330

Common Calculations

Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 24 to 70
19
Strength to Weight: Bending, points 22 to 45
18
Thermal Diffusivity, mm2/s 14
28
Thermal Shock Resistance, points 20 to 58
17

Alloy Composition

Aluminum (Al), % 0
0.5 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0.4 to 0.5
0
Chromium (Cr), % 0.4 to 0.8
0
Copper (Cu), % 0
51 to 65
Iron (Fe), % 95.9 to 97.2
0.5 to 2.0
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.6 to 0.9
0.3 to 3.0
Nickel (Ni), % 0
0 to 6.0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 1.3 to 1.7
0 to 0.1
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0 to 1.0
Vanadium (V), % 0.1 to 0.2
0
Zinc (Zn), % 0
19.8 to 47.7