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EN 1.6570 Steel vs. Zamak 3

EN 1.6570 steel belongs to the iron alloys classification, while Zamak 3 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 1.6570 steel and the bottom bar is Zamak 3.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 340
83
Elastic (Young's, Tensile) Modulus, GPa 190
86
Elongation at Break, % 11 to 17
11
Fatigue Strength, MPa 500 to 660
48
Poisson's Ratio 0.29
0.25
Shear Modulus, GPa 73
33
Tensile Strength: Ultimate (UTS), MPa 910 to 1130
280
Tensile Strength: Yield (Proof), MPa 760 to 1060
210

Thermal Properties

Latent Heat of Fusion, J/g 250
120
Maximum Temperature: Mechanical, °C 440
95
Melting Completion (Liquidus), °C 1460
390
Melting Onset (Solidus), °C 1420
380
Specific Heat Capacity, J/kg-K 470
410
Thermal Conductivity, W/m-K 40
110
Thermal Expansion, µm/m-K 13
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
27
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
38

Otherwise Unclassified Properties

Base Metal Price, % relative 3.9
11
Density, g/cm3 7.9
6.4
Embodied Carbon, kg CO2/kg material 1.7
3.0
Embodied Energy, MJ/kg 23
57
Embodied Water, L/kg 56
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 140
28
Resilience: Unit (Modulus of Resilience), kJ/m3 1520 to 3010
260
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 32 to 40
12
Strength to Weight: Bending, points 27 to 31
15
Thermal Diffusivity, mm2/s 11
43
Thermal Shock Resistance, points 27 to 33
8.6

Alloy Composition

Aluminum (Al), % 0
3.5 to 4.3
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0.28 to 0.35
0
Chromium (Cr), % 1.0 to 1.4
0
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 94 to 96.2
0 to 0.1
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.020 to 0.060
Manganese (Mn), % 0.6 to 1.0
0
Molybdenum (Mo), % 0.3 to 0.5
0
Nickel (Ni), % 1.6 to 2.1
0 to 0.020
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.6
0 to 0.030
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.0030
Zinc (Zn), % 0
95.3 to 96.5