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EN 1.3558 Steel vs. Grade 702C Zirconium

EN 1.3558 steel belongs to the iron alloys classification, while grade 702C zirconium belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is EN 1.3558 steel and the bottom bar is grade 702C zirconium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230
180
Elastic (Young's, Tensile) Modulus, GPa 210
97
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 80
36
Tensile Strength: Ultimate (UTS), MPa 770
430

Thermal Properties

Latent Heat of Fusion, J/g 240
250
Specific Heat Capacity, J/kg-K 410
270
Thermal Conductivity, W/m-K 20
22
Thermal Expansion, µm/m-K 12
5.7

Otherwise Unclassified Properties

Density, g/cm3 9.3
6.7
Embodied Water, L/kg 90
450

Common Calculations

Stiffness to Weight: Axial, points 12
8.1
Stiffness to Weight: Bending, points 21
23
Strength to Weight: Axial, points 23
18
Strength to Weight: Bending, points 20
19
Thermal Diffusivity, mm2/s 5.3
12
Thermal Shock Resistance, points 22
55

Alloy Composition

Carbon (C), % 0.7 to 0.8
0 to 0.1
Chromium (Cr), % 3.9 to 4.3
0
Copper (Cu), % 0 to 0.3
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 73.7 to 77.6
0 to 0.3
Manganese (Mn), % 0 to 0.4
0
Molybdenum (Mo), % 0 to 0.6
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 17.5 to 19
0
Vanadium (V), % 1.0 to 1.3
0
Zirconium (Zr), % 0
94.8 to 100