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EN 1.4807 Stainless Steel vs. ZA-8

EN 1.4807 stainless steel belongs to the iron alloys classification, while ZA-8 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 1.4807 stainless steel and the bottom bar is ZA-8.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
87 to 100
Elastic (Young's, Tensile) Modulus, GPa 190
85 to 86
Elongation at Break, % 4.5
1.3 to 8.0
Fatigue Strength, MPa 120
51 to 100
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 75
34
Tensile Strength: Ultimate (UTS), MPa 480
210 to 370
Tensile Strength: Yield (Proof), MPa 250
210 to 290

Thermal Properties

Latent Heat of Fusion, J/g 320
110
Maximum Temperature: Mechanical, °C 1000
100
Melting Completion (Liquidus), °C 1390
400
Melting Onset (Solidus), °C 1350
380
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 12
120
Thermal Expansion, µm/m-K 15
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
28
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
40

Otherwise Unclassified Properties

Base Metal Price, % relative 39
11
Density, g/cm3 8.0
6.3
Embodied Carbon, kg CO2/kg material 6.8
3.3
Embodied Energy, MJ/kg 97
62
Embodied Water, L/kg 190
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
2.8 to 28
Resilience: Unit (Modulus of Resilience), kJ/m3 160
260 to 490
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 17
9.3 to 17
Strength to Weight: Bending, points 17
12 to 18
Thermal Diffusivity, mm2/s 3.2
42
Thermal Shock Resistance, points 12
7.6 to 13

Alloy Composition

Aluminum (Al), % 0
8.0 to 8.8
Cadmium (Cd), % 0
0 to 0.0060
Carbon (C), % 0.3 to 0.5
0
Chromium (Cr), % 17 to 20
0
Copper (Cu), % 0
0.8 to 1.3
Iron (Fe), % 36.6 to 46.7
0 to 0.075
Lead (Pb), % 0
0 to 0.0060
Magnesium (Mg), % 0
0.015 to 0.030
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 34 to 36
0 to 0.020
Niobium (Nb), % 1.0 to 1.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0 to 0.045
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.0030
Zinc (Zn), % 0
89.7 to 91.2