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ZA-27 vs. AISI 310S Stainless Steel

ZA-27 belongs to the zinc alloys classification, while AISI 310S stainless steel belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ZA-27 and the bottom bar is AISI 310S stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100 to 120
170 to 210
Elastic (Young's, Tensile) Modulus, GPa 78
200
Elongation at Break, % 2.0 to 4.5
34 to 44
Fatigue Strength, MPa 110 to 170
250 to 280
Poisson's Ratio 0.27
0.27
Shear Modulus, GPa 31
79
Shear Strength, MPa 230 to 330
420 to 470
Tensile Strength: Ultimate (UTS), MPa 400 to 430
600 to 710
Tensile Strength: Yield (Proof), MPa 260 to 370
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 130
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 480
1450
Melting Onset (Solidus), °C 380
1400
Specific Heat Capacity, J/kg-K 530
480
Thermal Conductivity, W/m-K 130
16
Thermal Expansion, µm/m-K 26
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 53
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 11
25
Density, g/cm3 5.0
7.9
Embodied Carbon, kg CO2/kg material 4.2
4.3
Embodied Energy, MJ/kg 80
61
Embodied Water, L/kg 570
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.1 to 18
200 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 890
190 to 310
Stiffness to Weight: Axial, points 8.6
14
Stiffness to Weight: Bending, points 28
25
Strength to Weight: Axial, points 22 to 24
21 to 25
Strength to Weight: Bending, points 24 to 25
20 to 22
Thermal Diffusivity, mm2/s 47
4.1
Thermal Shock Resistance, points 14 to 15
14 to 16

Alloy Composition

Aluminum (Al), % 25 to 28
0
Cadmium (Cd), % 0 to 0.0060
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 2.0 to 2.5
0
Iron (Fe), % 0 to 0.1
48.3 to 57
Lead (Pb), % 0 to 0.0060
0
Magnesium (Mg), % 0.010 to 0.020
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.020
19 to 22
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.080
0 to 1.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.0030
0
Zinc (Zn), % 69.3 to 73
0