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SAE-AISI D4 Steel vs. C83300 Brass

SAE-AISI D4 steel belongs to the iron alloys classification, while C83300 brass belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D4 steel and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 8.4 to 15
35
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 74
42
Tensile Strength: Ultimate (UTS), MPa 760 to 2060
220
Tensile Strength: Yield (Proof), MPa 470 to 1540
69

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Melting Completion (Liquidus), °C 1430
1060
Melting Onset (Solidus), °C 1380
1030
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 31
160
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.2
32
Electrical Conductivity: Equal Weight (Specific), % IACS 5.0
33

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
30
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 3.3
2.7
Embodied Energy, MJ/kg 49
44
Embodied Water, L/kg 100
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 160
60
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 27 to 75
6.9
Strength to Weight: Bending, points 24 to 47
9.2
Thermal Diffusivity, mm2/s 8.3
48
Thermal Shock Resistance, points 23 to 63
7.9

Alloy Composition

Carbon (C), % 2.1 to 2.4
0
Chromium (Cr), % 11 to 13
0
Copper (Cu), % 0 to 0.25
92 to 94
Iron (Fe), % 80.6 to 86.3
0
Lead (Pb), % 0
1.0 to 2.0
Manganese (Mn), % 0 to 0.6
0
Molybdenum (Mo), % 0.7 to 1.2
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
1.0 to 2.0
Vanadium (V), % 0 to 1.0
0
Zinc (Zn), % 0
2.0 to 6.0
Residuals, % 0
0 to 0.7