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S32205 Stainless Steel vs. Zamak 2

S32205 stainless steel belongs to the iron alloys classification, while Zamak 2 belongs to the zinc alloys. There are 31 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S32205 stainless steel and the bottom bar is Zamak 2.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
100
Elastic (Young's, Tensile) Modulus, GPa 200
87
Elongation at Break, % 28
6.0
Fatigue Strength, MPa 370
59
Poisson's Ratio 0.27
0.26
Shear Modulus, GPa 80
33
Shear Strength, MPa 480
320
Tensile Strength: Ultimate (UTS), MPa 740
360
Tensile Strength: Yield (Proof), MPa 510
270

Thermal Properties

Latent Heat of Fusion, J/g 300
130
Maximum Temperature: Mechanical, °C 1070
95
Melting Completion (Liquidus), °C 1450
390
Melting Onset (Solidus), °C 1400
380
Specific Heat Capacity, J/kg-K 480
410
Thermal Conductivity, W/m-K 15
110
Thermal Expansion, µm/m-K 13
28

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
25
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
35

Otherwise Unclassified Properties

Base Metal Price, % relative 18
12
Density, g/cm3 7.8
6.5
Embodied Carbon, kg CO2/kg material 3.7
3.0
Embodied Energy, MJ/kg 50
57
Embodied Water, L/kg 160
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
20
Resilience: Unit (Modulus of Resilience), kJ/m3 630
420
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 26
15
Strength to Weight: Bending, points 23
17
Thermal Diffusivity, mm2/s 4.0
41
Thermal Shock Resistance, points 20
11

Alloy Composition

Aluminum (Al), % 0
3.5 to 4.3
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 22 to 23
0
Copper (Cu), % 0
2.5 to 3.3
Iron (Fe), % 63.7 to 70.4
0 to 0.1
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.020 to 0.060
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 4.5 to 6.5
0 to 0.020
Nitrogen (N), % 0.14 to 0.2
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0 to 0.030
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 0.0030
Zinc (Zn), % 0
92.2 to 94