R60901 Alloy vs. S28200 Stainless Steel

R60901 alloy belongs to the otherwise unclassified metals classification, while S28200 stainless steel belongs to the iron alloys. There are 18 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 R60901 alloy and the bottom bar is S28200 stainless steel.

UNS R60901 Zirconium-Niobium Alloy UNS S28200 Stainless Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		98
Elastic (Young's, Tensile) Modulus, GPa		200

Elongation at Break, %		17 to 22
Elongation at Break, %		45

Poisson's Ratio		0.34
Poisson's Ratio		0.28

Shear Modulus, GPa		37
Shear Modulus, GPa		77

Tensile Strength: Ultimate (UTS), MPa		500 to 580
Tensile Strength: Ultimate (UTS), MPa		870

Tensile Strength: Yield (Proof), MPa		350 to 390
Tensile Strength: Yield (Proof), MPa		460

Thermal Properties

Latent Heat of Fusion, J/g		250
Latent Heat of Fusion, J/g		290

Specific Heat Capacity, J/kg-K		270
Specific Heat Capacity, J/kg-K		480

Thermal Expansion, µm/m-K		6.3
Thermal Expansion, µm/m-K		18

Otherwise Unclassified Properties

Density, g/cm³		6.6
Density, g/cm³		7.6

Embodied Water, L/kg		270
Embodied Water, L/kg		160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		88 to 100
Resilience: Ultimate (Unit Rupture Work), MJ/m³		330

Resilience: Unit (Modulus of Resilience), kJ/m³		640 to 760
Resilience: Unit (Modulus of Resilience), kJ/m³		540

Stiffness to Weight: Axial, points		8.3
Stiffness to Weight: Axial, points		15

Stiffness to Weight: Bending, points		23
Stiffness to Weight: Bending, points		26

Strength to Weight: Axial, points		21 to 25
Strength to Weight: Axial, points		32

Strength to Weight: Bending, points		21 to 24
Strength to Weight: Bending, points		27

Thermal Shock Resistance, points		58 to 67
Thermal Shock Resistance, points		17

Alloy Composition

Carbon (C), %		0
Carbon (C), %		0 to 0.15

Chromium (Cr), %		0
Chromium (Cr), %		17 to 19

Copper (Cu), %		0
Copper (Cu), %		0.75 to 1.3

Iron (Fe), %		0
Iron (Fe), %		57.7 to 64.1

Manganese (Mn), %		0
Manganese (Mn), %		17 to 19

Molybdenum (Mo), %		0
Molybdenum (Mo), %		0.75 to 1.3

Niobium (Nb), %		2.4 to 2.8
Niobium (Nb), %		0

Nitrogen (N), %		0
Nitrogen (N), %		0.4 to 0.6

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.045

Silicon (Si), %		0
Silicon (Si), %		0 to 1.0

Sulfur (S), %		0
Sulfur (S), %		0 to 0.030

Zirconium (Zr), %		96.8 to 97.5
Zirconium (Zr), %		0

Residuals, %		0 to 0.29
Residuals, %		0