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ASTM A369 Grade FP9 vs. CC760S Brass

ASTM A369 grade FP9 belongs to the iron alloys classification, while CC760S brass belongs to the copper 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 ASTM A369 grade FP9 and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
51
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 20
22
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 470
180
Tensile Strength: Yield (Proof), MPa 240
80

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Maximum Temperature: Mechanical, °C 600
170
Melting Completion (Liquidus), °C 1450
1000
Melting Onset (Solidus), °C 1410
940
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 26
150
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
38
Electrical Conductivity: Equal Weight (Specific), % IACS 10
40

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
28
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 2.0
2.6
Embodied Energy, MJ/kg 28
43
Embodied Water, L/kg 87
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
33
Resilience: Unit (Modulus of Resilience), kJ/m3 140
29
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 17
5.8
Strength to Weight: Bending, points 17
8.2
Thermal Diffusivity, mm2/s 6.9
45
Thermal Shock Resistance, points 13
6.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 8.0 to 10
0
Copper (Cu), % 0
83 to 88
Iron (Fe), % 87.1 to 90.3
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.3 to 0.6
0 to 0.1
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.5 to 1.0
0 to 0.020
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
10.7 to 17