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C66200 Brass vs. ASTM A369 Grade FP91

C66200 brass belongs to the copper alloys classification, while ASTM A369 grade FP91 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 C66200 brass and the bottom bar is ASTM A369 grade FP91.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 8.0 to 15
19
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
75
Shear Strength, MPa 270 to 300
410
Tensile Strength: Ultimate (UTS), MPa 450 to 520
670
Tensile Strength: Yield (Proof), MPa 410 to 480
460

Thermal Properties

Latent Heat of Fusion, J/g 200
270
Maximum Temperature: Mechanical, °C 180
600
Melting Completion (Liquidus), °C 1070
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 150
26
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 36
10

Otherwise Unclassified Properties

Base Metal Price, % relative 29
7.0
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 43
37
Embodied Water, L/kg 320
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 66
110
Resilience: Unit (Modulus of Resilience), kJ/m3 760 to 1030
560
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 14 to 17
24
Strength to Weight: Bending, points 15 to 16
22
Thermal Diffusivity, mm2/s 45
6.9
Thermal Shock Resistance, points 16 to 18
18

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0
8.0 to 9.5
Copper (Cu), % 86.6 to 91
0
Iron (Fe), % 0 to 0.050
87.3 to 90.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 0.3 to 1.0
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0.050 to 0.2
0 to 0.025
Silicon (Si), % 0
0.2 to 0.5
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0.2 to 0.7
0
Titanium (Ti), % 0
0 to 0.010
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 6.5 to 12.9
0
Zirconium (Zr), % 0
0 to 0.010
Residuals, % 0 to 0.5
0