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S44537 Stainless Steel vs. C41500 Brass

S44537 stainless steel belongs to the iron alloys classification, while C41500 brass belongs to the copper alloys. There are 30 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 S44537 stainless steel and the bottom bar is C41500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 21
2.0 to 42
Poisson's Ratio 0.27
0.33
Rockwell B Hardness 80
62 to 90
Shear Modulus, GPa 79
42
Shear Strength, MPa 320
220 to 360
Tensile Strength: Ultimate (UTS), MPa 510
340 to 560
Tensile Strength: Yield (Proof), MPa 360
190 to 550

Thermal Properties

Latent Heat of Fusion, J/g 290
200
Maximum Temperature: Mechanical, °C 1000
180
Melting Completion (Liquidus), °C 1480
1030
Melting Onset (Solidus), °C 1430
1010
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 21
120
Thermal Expansion, µm/m-K 11
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.6
28
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
29

Otherwise Unclassified Properties

Base Metal Price, % relative 19
30
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 50
45
Embodied Water, L/kg 140
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95
11 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 320
160 to 1340
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 18
11 to 18
Strength to Weight: Bending, points 18
12 to 17
Thermal Diffusivity, mm2/s 5.6
37
Thermal Shock Resistance, points 17
12 to 20

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 20 to 24
0
Copper (Cu), % 0 to 0.5
89 to 93
Iron (Fe), % 69 to 78.6
0 to 0.050
Lanthanum (La), % 0.040 to 0.2
0
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.8
0
Nickel (Ni), % 0 to 0.5
0
Niobium (Nb), % 0.2 to 1.0
0
Nitrogen (N), % 0 to 0.040
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0.1 to 0.6
0
Sulfur (S), % 0 to 0.0060
0
Tin (Sn), % 0
1.5 to 2.2
Titanium (Ti), % 0.020 to 0.2
0
Tungsten (W), % 1.0 to 3.0
0
Zinc (Zn), % 0
4.2 to 9.5
Residuals, % 0
0 to 0.5