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C68400 Brass vs. EN 1.8965 Steel

C68400 brass belongs to the copper alloys classification, while EN 1.8965 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C68400 brass and the bottom bar is EN 1.8965 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
170
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 18
16
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
73
Shear Strength, MPa 330
350
Tensile Strength: Ultimate (UTS), MPa 540
570
Tensile Strength: Yield (Proof), MPa 310
340

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 130
420
Melting Completion (Liquidus), °C 840
1460
Melting Onset (Solidus), °C 820
1420
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 66
39
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 87
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 99
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
3.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 2.7
1.8
Embodied Energy, MJ/kg 47
25
Embodied Water, L/kg 320
52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81
78
Resilience: Unit (Modulus of Resilience), kJ/m3 460
300
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 19
20
Strength to Weight: Bending, points 19
19
Thermal Diffusivity, mm2/s 21
10
Thermal Shock Resistance, points 18
17

Alloy Composition

Aluminum (Al), % 0 to 0.5
0 to 0.030
Boron (B), % 0.0010 to 0.030
0
Carbon (C), % 0
0 to 0.19
Chromium (Cr), % 0
0.35 to 0.85
Copper (Cu), % 59 to 64
0.2 to 0.6
Iron (Fe), % 0 to 1.0
94.6 to 99
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0.2 to 1.5
0.45 to 1.6
Molybdenum (Mo), % 0
0 to 0.35
Nickel (Ni), % 0 to 0.5
0 to 0.7
Niobium (Nb), % 0
0 to 0.065
Phosphorus (P), % 0.030 to 0.3
0 to 0.035
Silicon (Si), % 1.5 to 2.5
0 to 0.55
Sulfur (S), % 0
0 to 0.035
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
0 to 0.12
Vanadium (V), % 0
0 to 0.14
Zinc (Zn), % 28.6 to 39.3
0
Zirconium (Zr), % 0
0 to 0.17
Residuals, % 0 to 0.5
0