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C32000 Brass vs. ASTM A372 Grade E Steel

C32000 brass belongs to the copper alloys classification, while ASTM A372 grade E steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C32000 brass and the bottom bar is ASTM A372 grade E steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 6.8 to 29
20 to 22
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 41
73
Shear Strength, MPa 180 to 280
410 to 570
Tensile Strength: Ultimate (UTS), MPa 270 to 470
650 to 910
Tensile Strength: Yield (Proof), MPa 78 to 390
430 to 550

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
420
Melting Completion (Liquidus), °C 1020
1460
Melting Onset (Solidus), °C 990
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 160
44
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 37
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 28
2.4
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.5
Embodied Energy, MJ/kg 42
20
Embodied Water, L/kg 310
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 59
130 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 680
500 to 810
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 8.8 to 15
23 to 32
Strength to Weight: Bending, points 11 to 16
21 to 27
Thermal Diffusivity, mm2/s 47
12
Thermal Shock Resistance, points 9.5 to 16
19 to 27

Alloy Composition

Carbon (C), % 0
0.25 to 0.35
Chromium (Cr), % 0
0.8 to 1.2
Copper (Cu), % 83.5 to 86.5
0
Iron (Fe), % 0 to 0.1
97 to 98.3
Lead (Pb), % 1.5 to 2.2
0
Manganese (Mn), % 0
0.4 to 0.9
Molybdenum (Mo), % 0
0.15 to 0.25
Nickel (Ni), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0
0.15 to 0.35
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 10.6 to 15
0
Residuals, % 0 to 0.4
0

Comparable Variants