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S40930 Stainless Steel vs. CC753S Brass

S40930 stainless steel belongs to the iron alloys classification, while CC753S 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 S40930 stainless steel and the bottom bar is CC753S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160
100
Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 23
17
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 430
340
Tensile Strength: Yield (Proof), MPa 190
170

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 710
120
Melting Completion (Liquidus), °C 1450
820
Melting Onset (Solidus), °C 1410
780
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 25
99
Thermal Expansion, µm/m-K 10
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
26
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
29

Otherwise Unclassified Properties

Base Metal Price, % relative 8.5
23
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.3
2.8
Embodied Energy, MJ/kg 32
47
Embodied Water, L/kg 94
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
47
Resilience: Unit (Modulus of Resilience), kJ/m3 94
140
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 16
12
Strength to Weight: Bending, points 16
13
Thermal Diffusivity, mm2/s 6.7
32
Thermal Shock Resistance, points 16
11

Alloy Composition

Aluminum (Al), % 0
0.4 to 0.8
Antimony (Sb), % 0
0 to 0.050
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 10.5 to 11.7
0
Copper (Cu), % 0
56.8 to 60.5
Iron (Fe), % 84.7 to 89.4
0.5 to 0.8
Lead (Pb), % 0
1.8 to 2.5
Manganese (Mn), % 0 to 1.0
0 to 0.2
Nickel (Ni), % 0 to 0.5
0.5 to 1.2
Niobium (Nb), % 0.080 to 0.75
0
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.050
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.8
Titanium (Ti), % 0.050 to 0.2
0
Zinc (Zn), % 0
33.1 to 40