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S32615 Stainless Steel vs. C87800 Brass

S32615 stainless steel belongs to the iron alloys classification, while C87800 brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is S32615 stainless steel and the bottom bar is C87800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 28
25
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 620
590
Tensile Strength: Yield (Proof), MPa 250
350

Thermal Properties

Latent Heat of Fusion, J/g 370
260
Maximum Temperature: Mechanical, °C 990
170
Melting Completion (Liquidus), °C 1350
920
Melting Onset (Solidus), °C 1310
820
Specific Heat Capacity, J/kg-K 500
410
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 24
27
Density, g/cm3 7.6
8.3
Embodied Carbon, kg CO2/kg material 4.4
2.7
Embodied Energy, MJ/kg 63
44
Embodied Water, L/kg 170
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
130
Resilience: Unit (Modulus of Resilience), kJ/m3 160
540
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 23
20
Strength to Weight: Bending, points 21
19
Thermal Shock Resistance, points 15
21

Alloy Composition


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Aluminum (Al), % 0
0 to 0.15
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.050
Carbon (C), % 0 to 0.070
0
Chromium (Cr), % 16.5 to 19.5
0
Copper (Cu), % 1.5 to 2.5
80 to 84.2
Iron (Fe), % 46.4 to 57.9
0 to 0.15
Lead (Pb), % 0
0 to 0.15
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0 to 2.0
0 to 0.15
Molybdenum (Mo), % 0.3 to 1.5
0
Nickel (Ni), % 19 to 22
0 to 0.2
Phosphorus (P), % 0 to 0.045
0 to 0.010
Silicon (Si), % 4.8 to 6.0
3.8 to 4.2
Sulfur (S), % 0 to 0.030
0 to 0.050
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
12 to 16
Residuals, % 0
0 to 0.5