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C36200 Brass vs. SAE-AISI M3 Class 2 Steel

C36200 brass belongs to the copper alloys classification, while SAE-AISI M3 class 2 steel belongs to the iron alloys. There are 21 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 C36200 brass and the bottom bar is SAE-AISI M3 class 2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 39
77
Tensile Strength: Ultimate (UTS), MPa 340 to 420
770 to 2210

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Melting Completion (Liquidus), °C 900
1620
Melting Onset (Solidus), °C 890
1570
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 120
26
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
25
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 2.6
12
Embodied Energy, MJ/kg 45
180
Embodied Water, L/kg 320
110

Common Calculations

Stiffness to Weight: Axial, points 6.9
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 11 to 14
26 to 74
Strength to Weight: Bending, points 13 to 15
22 to 45
Thermal Diffusivity, mm2/s 37
7.2
Thermal Shock Resistance, points 11 to 14
24 to 69

Alloy Composition

Carbon (C), % 0
1.2 to 1.3
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 60 to 63
0 to 0.25
Iron (Fe), % 0 to 0.15
75.8 to 82.3
Lead (Pb), % 3.5 to 4.5
0
Manganese (Mn), % 0
0.15 to 0.4
Molybdenum (Mo), % 0
4.8 to 6.5
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.2 to 0.45
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
5.0 to 6.8
Vanadium (V), % 0
2.8 to 3.8
Zinc (Zn), % 32.4 to 36.5
0