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ASTM A182 Grade F122 vs. C99750 Brass

ASTM A182 grade F122 belongs to the iron alloys classification, while C99750 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F122 and the bottom bar is C99750 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
110 to 120
Elastic (Young's, Tensile) Modulus, GPa 190
130
Elongation at Break, % 23
20 to 30
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
48
Tensile Strength: Ultimate (UTS), MPa 710
450 to 520
Tensile Strength: Yield (Proof), MPa 450
220 to 280

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Maximum Temperature: Mechanical, °C 600
160
Melting Completion (Liquidus), °C 1490
840
Melting Onset (Solidus), °C 1440
820
Specific Heat Capacity, J/kg-K 470
410
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 12
23
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 44
51
Embodied Water, L/kg 100
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 520
190 to 300
Stiffness to Weight: Axial, points 14
8.6
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 25
15 to 18
Strength to Weight: Bending, points 22
16 to 18
Thermal Shock Resistance, points 19
13 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.020
0.25 to 3.0
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.070 to 0.14
0
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0.3 to 1.7
55 to 61
Iron (Fe), % 81.3 to 87.7
0 to 1.0
Lead (Pb), % 0
0.5 to 2.5
Manganese (Mn), % 0 to 0.7
17 to 23
Molybdenum (Mo), % 0.25 to 0.6
0
Nickel (Ni), % 0 to 0.5
0 to 5.0
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
17 to 23
Zirconium (Zr), % 0 to 0.010
0
Residuals, % 0
0 to 0.3