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S35045 Stainless Steel vs. CC752S Brass

S35045 stainless steel belongs to the iron alloys classification, while CC752S 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 S35045 stainless steel and the bottom bar is CC752S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 39
8.4
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 78
40
Tensile Strength: Ultimate (UTS), MPa 540
350
Tensile Strength: Yield (Proof), MPa 190
190

Thermal Properties

Latent Heat of Fusion, J/g 310
170
Maximum Temperature: Mechanical, °C 1100
130
Melting Completion (Liquidus), °C 1390
840
Melting Onset (Solidus), °C 1340
800
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 12
110
Thermal Expansion, µm/m-K 16
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
25
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
28

Otherwise Unclassified Properties

Base Metal Price, % relative 34
24
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 5.8
2.7
Embodied Energy, MJ/kg 83
46
Embodied Water, L/kg 230
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
25
Resilience: Unit (Modulus of Resilience), kJ/m3 94
180
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 19
12
Strength to Weight: Bending, points 19
13
Thermal Diffusivity, mm2/s 3.2
35
Thermal Shock Resistance, points 12
12

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0.3 to 0.7
Antimony (Sb), % 0
0 to 0.14
Arsenic (As), % 0
0.040 to 0.14
Carbon (C), % 0.060 to 0.1
0
Chromium (Cr), % 25 to 29
0
Copper (Cu), % 0 to 0.75
61.5 to 64.5
Iron (Fe), % 29.4 to 42.6
0 to 0.3
Lead (Pb), % 0
1.5 to 2.2
Manganese (Mn), % 0 to 1.5
0 to 0.1
Nickel (Ni), % 32 to 37
0 to 0.2
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
0 to 0.020
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0.15 to 0.6
0
Zinc (Zn), % 0
31.5 to 36.7