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AISI 409Cb Stainless Steel vs. CC762S Brass

AISI 409Cb stainless steel belongs to the iron alloys classification, while CC762S brass belongs to the copper alloys. There are 28 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 AISI 409Cb stainless steel and the bottom bar is CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 24
7.3
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 75
43
Tensile Strength: Ultimate (UTS), MPa 420
840
Tensile Strength: Yield (Proof), MPa 200
540

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Maximum Temperature: Mechanical, °C 710
160
Melting Completion (Liquidus), °C 1450
920
Melting Onset (Solidus), °C 1410
870
Specific Heat Capacity, J/kg-K 480
420
Thermal Conductivity, W/m-K 25
51
Thermal Expansion, µm/m-K 10
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
28
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 8.5
24
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 2.2
3.1
Embodied Energy, MJ/kg 31
51
Embodied Water, L/kg 94
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
54
Resilience: Unit (Modulus of Resilience), kJ/m3 100
1290
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 15
29
Strength to Weight: Bending, points 16
25
Thermal Diffusivity, mm2/s 6.7
15
Thermal Shock Resistance, points 15
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 10.5 to 11.7
0
Copper (Cu), % 0
57 to 67
Iron (Fe), % 84.9 to 89.5
1.5 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 1.0
2.5 to 5.0
Nickel (Ni), % 0 to 0.5
0 to 3.0
Niobium (Nb), % 0 to 0.75
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.040
0
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
13.4 to 36