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ACI-ASTM CA15M Steel vs. C48600 Brass

ACI-ASTM CA15M steel belongs to the iron alloys classification, while C48600 brass belongs to the copper alloys. There are 28 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 ACI-ASTM CA15M steel and the bottom bar is C48600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 20
20 to 25
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
39
Tensile Strength: Ultimate (UTS), MPa 690
280 to 360
Tensile Strength: Yield (Proof), MPa 510
110 to 170

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 760
120
Melting Completion (Liquidus), °C 1450
900
Melting Onset (Solidus), °C 1410
890
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 27
110
Thermal Expansion, µm/m-K 10
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 3.5
28

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
24
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.1
2.8
Embodied Energy, MJ/kg 29
47
Embodied Water, L/kg 100
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
55 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 670
61 to 140
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25
9.5 to 12
Strength to Weight: Bending, points 22
12 to 14
Thermal Diffusivity, mm2/s 7.2
36
Thermal Shock Resistance, points 25
9.3 to 12

Alloy Composition

Arsenic (As), % 0
0.020 to 0.25
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 11.5 to 14
0
Copper (Cu), % 0
59 to 62
Iron (Fe), % 82.1 to 88.4
0
Lead (Pb), % 0
1.0 to 2.5
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0.15 to 1.0
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.65
0
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
0.3 to 1.5
Zinc (Zn), % 0
33.4 to 39.7
Residuals, % 0
0 to 0.4