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C36200 Brass vs. S32750 Stainless Steel

C36200 brass belongs to the copper alloys classification, while S32750 stainless steel belongs to the iron alloys. There are 29 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 C36200 brass and the bottom bar is S32750 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 20 to 53
17
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 39
81
Shear Strength, MPa 210 to 240
530
Tensile Strength: Ultimate (UTS), MPa 340 to 420
860
Tensile Strength: Yield (Proof), MPa 130 to 360
590

Thermal Properties

Latent Heat of Fusion, J/g 170
300
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 900
1450
Melting Onset (Solidus), °C 890
1400
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 120
15
Thermal Expansion, µm/m-K 21
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 28
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
21
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 2.6
4.1
Embodied Energy, MJ/kg 45
56
Embodied Water, L/kg 320
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74 to 140
130
Resilience: Unit (Modulus of Resilience), kJ/m3 89 to 630
860
Stiffness to Weight: Axial, points 6.9
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 11 to 14
31
Strength to Weight: Bending, points 13 to 15
26
Thermal Diffusivity, mm2/s 37
4.0
Thermal Shock Resistance, points 11 to 14
25

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 60 to 63
0 to 0.5
Iron (Fe), % 0 to 0.15
58.1 to 66.8
Lead (Pb), % 3.5 to 4.5
0
Manganese (Mn), % 0
0 to 1.2
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 0
6.0 to 8.0
Nitrogen (N), % 0
0.24 to 0.32
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 0.8
Sulfur (S), % 0
0 to 0.020
Zinc (Zn), % 32.4 to 36.5
0