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EN 1.4028 Stainless Steel vs. ZA-12

EN 1.4028 stainless steel belongs to the iron alloys classification, while ZA-12 belongs to the zinc alloys. There are 30 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 EN 1.4028 stainless steel and the bottom bar is ZA-12.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
83
Elongation at Break, % 11 to 17
1.6 to 5.3
Fatigue Strength, MPa 230 to 400
73 to 120
Poisson's Ratio 0.28
0.26
Shear Modulus, GPa 76
33
Shear Strength, MPa 410 to 550
240 to 300
Tensile Strength: Ultimate (UTS), MPa 660 to 930
260 to 400
Tensile Strength: Yield (Proof), MPa 390 to 730
210 to 320

Thermal Properties

Latent Heat of Fusion, J/g 270
120
Maximum Temperature: Mechanical, °C 760
100
Melting Completion (Liquidus), °C 1440
430
Melting Onset (Solidus), °C 1400
380
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 30
120
Thermal Expansion, µm/m-K 11
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
28
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
42

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
11
Density, g/cm3 7.7
6.0
Embodied Carbon, kg CO2/kg material 1.9
3.4
Embodied Energy, MJ/kg 27
64
Embodied Water, L/kg 100
440

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94 to 96
4.0 to 20
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 1360
260 to 620
Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24 to 33
12 to 19
Strength to Weight: Bending, points 22 to 27
15 to 20
Thermal Diffusivity, mm2/s 8.1
43
Thermal Shock Resistance, points 23 to 32
9.4 to 14

Alloy Composition

Aluminum (Al), % 0
10.5 to 11.5
Cadmium (Cd), % 0
0 to 0.0060
Carbon (C), % 0.26 to 0.35
0
Chromium (Cr), % 12 to 14
0
Copper (Cu), % 0
0.5 to 1.2
Iron (Fe), % 83.1 to 87.7
0 to 0.075
Lead (Pb), % 0
0 to 0.0060
Magnesium (Mg), % 0
0.015 to 0.030
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.060
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.0030
Zinc (Zn), % 0
87.1 to 89

Comparable Variants