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ASTM A182 Grade F23 vs. ZA-27

ASTM A182 grade F23 belongs to the iron alloys classification, while ZA-27 belongs to the zinc 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 ASTM A182 grade F23 and the bottom bar is ZA-27.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
100 to 120
Elastic (Young's, Tensile) Modulus, GPa 190
78
Elongation at Break, % 22
2.0 to 4.5
Fatigue Strength, MPa 320
110 to 170
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 74
31
Shear Strength, MPa 360
230 to 330
Tensile Strength: Ultimate (UTS), MPa 570
400 to 430
Tensile Strength: Yield (Proof), MPa 460
260 to 370

Thermal Properties

Latent Heat of Fusion, J/g 250
130
Maximum Temperature: Mechanical, °C 450
120
Melting Completion (Liquidus), °C 1500
480
Melting Onset (Solidus), °C 1450
380
Specific Heat Capacity, J/kg-K 470
530
Thermal Conductivity, W/m-K 41
130
Thermal Expansion, µm/m-K 13
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
30
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
53

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
11
Density, g/cm3 8.0
5.0
Embodied Carbon, kg CO2/kg material 2.5
4.2
Embodied Energy, MJ/kg 36
80
Embodied Water, L/kg 59
570

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
8.1 to 18
Resilience: Unit (Modulus of Resilience), kJ/m3 550
420 to 890
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 24
28
Strength to Weight: Axial, points 20
22 to 24
Strength to Weight: Bending, points 19
24 to 25
Thermal Diffusivity, mm2/s 11
47
Thermal Shock Resistance, points 17
14 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.030
25 to 28
Boron (B), % 0.0010 to 0.0060
0
Cadmium (Cd), % 0
0 to 0.0060
Carbon (C), % 0.040 to 0.1
0
Chromium (Cr), % 1.9 to 2.6
0
Copper (Cu), % 0
2.0 to 2.5
Iron (Fe), % 93.2 to 96.2
0 to 0.1
Lead (Pb), % 0
0 to 0.0060
Magnesium (Mg), % 0
0.010 to 0.020
Manganese (Mn), % 0.1 to 0.6
0
Molybdenum (Mo), % 0.050 to 0.3
0
Nickel (Ni), % 0 to 0.4
0 to 0.020
Niobium (Nb), % 0.020 to 0.080
0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0 to 0.080
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.0030
Titanium (Ti), % 0.0050 to 0.060
0
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0
Zinc (Zn), % 0
69.3 to 73