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CC753S Brass vs. S35045 Stainless Steel

CC753S brass belongs to the copper alloys classification, while S35045 stainless steel belongs to the iron 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 CC753S brass and the bottom bar is S35045 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 17
39
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 340
540
Tensile Strength: Yield (Proof), MPa 170
190

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 820
1390
Melting Onset (Solidus), °C 780
1340
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 99
12
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 29
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 23
34
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 2.8
5.8
Embodied Energy, MJ/kg 47
83
Embodied Water, L/kg 330
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47
170
Resilience: Unit (Modulus of Resilience), kJ/m3 140
94
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
19
Strength to Weight: Bending, points 13
19
Thermal Diffusivity, mm2/s 32
3.2
Thermal Shock Resistance, points 11
12

Alloy Composition

Aluminum (Al), % 0.4 to 0.8
0.15 to 0.6
Antimony (Sb), % 0 to 0.050
0
Carbon (C), % 0
0.060 to 0.1
Chromium (Cr), % 0
25 to 29
Copper (Cu), % 56.8 to 60.5
0 to 0.75
Iron (Fe), % 0.5 to 0.8
29.4 to 42.6
Lead (Pb), % 1.8 to 2.5
0
Manganese (Mn), % 0 to 0.2
0 to 1.5
Nickel (Ni), % 0.5 to 1.2
32 to 37
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.050
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.8
0
Titanium (Ti), % 0
0.15 to 0.6
Zinc (Zn), % 33.1 to 40
0