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C35300 Brass vs. ASTM Grade LC2-1 Steel

C35300 brass belongs to the copper alloys classification, while ASTM grade LC2-1 steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C35300 brass and the bottom bar is ASTM grade LC2-1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 39
73
Tensile Strength: Ultimate (UTS), MPa 340 to 650
810

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Maximum Temperature: Mechanical, °C 120
450
Melting Completion (Liquidus), °C 910
1460
Melting Onset (Solidus), °C 890
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 120
46
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 29
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 23
5.0
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.6
1.9
Embodied Energy, MJ/kg 45
25
Embodied Water, L/kg 320
60

Common Calculations

Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12 to 22
29
Strength to Weight: Bending, points 13 to 21
25
Thermal Diffusivity, mm2/s 38
12
Thermal Shock Resistance, points 11 to 22
24

Alloy Composition


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Carbon (C), % 0
0 to 0.22
Chromium (Cr), % 0
1.4 to 1.9
Copper (Cu), % 60 to 63
0
Iron (Fe), % 0 to 0.1
92.5 to 95.3
Lead (Pb), % 1.5 to 2.5
0
Manganese (Mn), % 0
0.55 to 0.75
Molybdenum (Mo), % 0
0.3 to 0.6
Nickel (Ni), % 0
2.5 to 3.5
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.045
Zinc (Zn), % 33.9 to 38.5
0
Residuals, % 0 to 0.5
0