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S33550 Stainless Steel vs. C48200 Brass

S33550 stainless steel belongs to the iron alloys classification, while C48200 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S33550 stainless steel and the bottom bar is C48200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 40
15 to 40
Poisson's Ratio 0.27
0.31
Shear Modulus, GPa 79
40
Shear Strength, MPa 470
260 to 300
Tensile Strength: Ultimate (UTS), MPa 680
400 to 500
Tensile Strength: Yield (Proof), MPa 310
160 to 320

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1100
120
Melting Completion (Liquidus), °C 1400
900
Melting Onset (Solidus), °C 1360
890
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 15
120
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
26
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
29

Otherwise Unclassified Properties

Base Metal Price, % relative 24
23
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 4.3
2.7
Embodied Energy, MJ/kg 61
47
Embodied Water, L/kg 190
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
61 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 250
120 to 500
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 24
14 to 17
Strength to Weight: Bending, points 22
15 to 17
Thermal Diffusivity, mm2/s 3.9
38
Thermal Shock Resistance, points 15
13 to 16

Alloy Composition

Carbon (C), % 0.040 to 0.1
0
Cerium (Ce), % 0.025 to 0.070
0
Chromium (Cr), % 25 to 28
0
Copper (Cu), % 0
59 to 62
Iron (Fe), % 48.8 to 58.2
0 to 0.1
Lanthanum (La), % 0.025 to 0.070
0
Lead (Pb), % 0
0.4 to 1.0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 16.5 to 20
0
Niobium (Nb), % 0.050 to 0.15
0
Nitrogen (N), % 0.18 to 0.25
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0.5 to 1.0
Zinc (Zn), % 0
35.5 to 40.1
Residuals, % 0
0 to 0.4