EN 1.4825 Stainless Steel vs. Low-oxygen Zirconium
EN 1.4825 stainless steel belongs to the iron alloys classification, while low-oxygen zirconium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is EN 1.4825 stainless steel and the bottom bar is low-oxygen zirconium.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
98 |
Elongation at Break, % | 17 | |
23 |
Poisson's Ratio | 0.28 | |
0.34 |
Shear Modulus, GPa | 77 | |
37 |
Tensile Strength: Ultimate (UTS), MPa | 510 | |
330 |
Tensile Strength: Yield (Proof), MPa | 260 | |
270 |
Thermal Properties
Latent Heat of Fusion, J/g | 300 | |
250 |
Specific Heat Capacity, J/kg-K | 480 | |
270 |
Thermal Conductivity, W/m-K | 15 | |
22 |
Thermal Expansion, µm/m-K | 16 | |
5.7 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.7 | |
6.7 |
Embodied Water, L/kg | 140 | |
450 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 72 | |
70 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 170 | |
370 |
Stiffness to Weight: Axial, points | 14 | |
8.1 |
Stiffness to Weight: Bending, points | 25 | |
23 |
Strength to Weight: Axial, points | 18 | |
14 |
Strength to Weight: Bending, points | 18 | |
16 |
Thermal Diffusivity, mm2/s | 4.0 | |
12 |
Thermal Shock Resistance, points | 12 | |
42 |
Alloy Composition
Carbon (C), % | 0.15 to 0.35 | |
0 to 0.050 |
Chromium (Cr), % | 17 to 19 | |
0 to 0.2 |
Hafnium (Hf), % | 0 | |
0 to 4.5 |
Hydrogen (H), % | 0 | |
0 to 0.0050 |
Iron (Fe), % | 65.6 to 74.4 | |
0 to 0.2 |
Manganese (Mn), % | 0 to 2.0 | |
0 |
Molybdenum (Mo), % | 0 to 0.5 | |
0 |
Nickel (Ni), % | 8.0 to 10 | |
0 |
Nitrogen (N), % | 0 | |
0 to 0.025 |
Oxygen (O), % | 0 | |
0 to 0.1 |
Phosphorus (P), % | 0 to 0.040 | |
0 |
Silicon (Si), % | 0.5 to 2.5 | |
0 |
Sulfur (S), % | 0 to 0.030 | |
0 |
Zirconium (Zr), % | 0 | |
94.7 to 100 |