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ASTM A182 Grade F12 Class 1 vs. CC762S Brass

ASTM A182 grade F12 class 1 belongs to the iron alloys classification, while CC762S brass belongs to the copper 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 ASTM A182 grade F12 class 1 and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
210
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 23
7.3
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 470
840
Tensile Strength: Yield (Proof), MPa 250
540

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 430
160
Melting Completion (Liquidus), °C 1470
920
Melting Onset (Solidus), °C 1420
870
Specific Heat Capacity, J/kg-K 470
420
Thermal Conductivity, W/m-K 45
51
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
28
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
24
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 1.6
3.1
Embodied Energy, MJ/kg 21
51
Embodied Water, L/kg 52
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 91
54
Resilience: Unit (Modulus of Resilience), kJ/m3 160
1290
Stiffness to Weight: Axial, points 13
7.8
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 17
29
Strength to Weight: Bending, points 17
25
Thermal Diffusivity, mm2/s 12
15
Thermal Shock Resistance, points 14
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Carbon (C), % 0.050 to 0.15
0
Chromium (Cr), % 0.8 to 1.3
0
Copper (Cu), % 0
57 to 67
Iron (Fe), % 96.8 to 98.4
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0.3 to 0.6
2.5 to 5.0
Molybdenum (Mo), % 0.44 to 0.65
0
Nickel (Ni), % 0
0 to 3.0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.045
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
13.4 to 36