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S64512 Stainless Steel vs. C48200 Brass

S64512 stainless steel belongs to the iron alloys classification, while C48200 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S64512 stainless steel and the bottom bar is C48200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 17
15 to 40
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
40
Shear Strength, MPa 700
260 to 300
Tensile Strength: Ultimate (UTS), MPa 1140
400 to 500
Tensile Strength: Yield (Proof), MPa 890
160 to 320

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 750
120
Melting Completion (Liquidus), °C 1460
900
Melting Onset (Solidus), °C 1420
890
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 28
120
Thermal Expansion, µm/m-K 10
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
26
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
29

Otherwise Unclassified Properties

Base Metal Price, % relative 10
23
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 3.3
2.7
Embodied Energy, MJ/kg 47
47
Embodied Water, L/kg 110
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
61 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
120 to 500
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 40
14 to 17
Strength to Weight: Bending, points 31
15 to 17
Thermal Diffusivity, mm2/s 7.5
38
Thermal Shock Resistance, points 42
13 to 16

Alloy Composition

Carbon (C), % 0.080 to 0.15
0
Chromium (Cr), % 11 to 12.5
0
Copper (Cu), % 0
59 to 62
Iron (Fe), % 80.6 to 84.7
0 to 0.1
Lead (Pb), % 0
0.4 to 1.0
Manganese (Mn), % 0.5 to 0.9
0
Molybdenum (Mo), % 1.5 to 2.0
0
Nickel (Ni), % 2.0 to 3.0
0
Nitrogen (N), % 0.010 to 0.050
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0.5 to 1.0
Vanadium (V), % 0.25 to 0.4
0
Zinc (Zn), % 0
35.5 to 40.1
Residuals, % 0
0 to 0.4