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C66200 Brass vs. EN 1.7703 Steel

C66200 brass belongs to the copper alloys classification, while EN 1.7703 steel belongs to the iron alloys. There are 29 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 C66200 brass and the bottom bar is EN 1.7703 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 8.0 to 15
20
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 42
74
Shear Strength, MPa 270 to 300
420 to 430
Tensile Strength: Ultimate (UTS), MPa 450 to 520
670 to 690
Tensile Strength: Yield (Proof), MPa 410 to 480
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 200
250
Maximum Temperature: Mechanical, °C 180
460
Melting Completion (Liquidus), °C 1070
1470
Melting Onset (Solidus), °C 1030
1430
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 150
39
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 36
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 29
4.2
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 2.7
2.5
Embodied Energy, MJ/kg 43
35
Embodied Water, L/kg 320
61

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 66
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 760 to 1030
570 to 650
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 14 to 17
24
Strength to Weight: Bending, points 15 to 16
22
Thermal Diffusivity, mm2/s 45
11
Thermal Shock Resistance, points 16 to 18
19 to 20

Alloy Composition

Carbon (C), % 0
0.11 to 0.15
Chromium (Cr), % 0
2.0 to 2.5
Copper (Cu), % 86.6 to 91
0 to 0.2
Iron (Fe), % 0 to 0.050
94.6 to 96.4
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0.3 to 1.0
0 to 0.25
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0.050 to 0.2
0 to 0.015
Silicon (Si), % 0
0 to 0.1
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0.2 to 0.7
0
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0.25 to 0.35
Zinc (Zn), % 6.5 to 12.9
0
Residuals, % 0 to 0.5
0