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EN 1.7108 Steel vs. C49300 Brass

EN 1.7108 steel belongs to the iron alloys classification, while C49300 brass 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 1.7108 steel and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 670 to 2070
430 to 520

Thermal Properties

Latent Heat of Fusion, J/g 280
170
Maximum Temperature: Mechanical, °C 410
120
Melting Completion (Liquidus), °C 1430
880
Melting Onset (Solidus), °C 1390
840
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 46
88
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
15
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
17

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
26
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 1.5
3.0
Embodied Energy, MJ/kg 20
50
Embodied Water, L/kg 47
370

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 24 to 75
15 to 18
Strength to Weight: Bending, points 22 to 47
16 to 18
Thermal Diffusivity, mm2/s 12
29
Thermal Shock Resistance, points 20 to 63
14 to 18

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Antimony (Sb), % 0
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
Carbon (C), % 0.57 to 0.65
0
Chromium (Cr), % 0.2 to 0.45
0
Copper (Cu), % 0
58 to 62
Iron (Fe), % 95.9 to 96.9
0 to 0.1
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0.7 to 1.0
0 to 0.030
Nickel (Ni), % 0
0 to 1.5
Phosphorus (P), % 0 to 0.025
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 1.6 to 2.0
0 to 0.1
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
1.0 to 1.8
Zinc (Zn), % 0
30.6 to 40.5
Residuals, % 0
0 to 0.5