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S32950 Stainless Steel vs. C46200 Brass

S32950 stainless steel belongs to the iron alloys classification, while C46200 brass belongs to the copper alloys. There are 27 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 S32950 stainless steel and the bottom bar is C46200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 17
17 to 34
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 80
40
Shear Strength, MPa 480
240 to 290
Tensile Strength: Ultimate (UTS), MPa 780
370 to 480
Tensile Strength: Yield (Proof), MPa 550
120 to 290

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1100
120
Melting Completion (Liquidus), °C 1430
840
Melting Onset (Solidus), °C 1390
800
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 16
110
Thermal Expansion, µm/m-K 13
20

Otherwise Unclassified Properties

Base Metal Price, % relative 17
24
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 3.4
2.7
Embodied Energy, MJ/kg 47
46
Embodied Water, L/kg 180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
69 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 730
72 to 400
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28
13 to 16
Strength to Weight: Bending, points 24
14 to 17
Thermal Diffusivity, mm2/s 4.3
35
Thermal Shock Resistance, points 21
12 to 16

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 26 to 29
0
Copper (Cu), % 0
62 to 65
Iron (Fe), % 60.3 to 69.4
0 to 0.1
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 1.0 to 2.5
0
Nickel (Ni), % 3.5 to 5.2
0
Nitrogen (N), % 0.15 to 0.35
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0.5 to 1.0
Zinc (Zn), % 0
33.3 to 37.5
Residuals, % 0
0 to 0.4