Grade 365 Molybdenum vs. C26200 Brass

Grade 365 molybdenum belongs to the otherwise unclassified metals classification, while C26200 brass belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is grade 365 molybdenum and the bottom bar is C26200 brass.

Grade 365 Molybdenum UNS C26200 Yellow Brass

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		310
Elastic (Young's, Tensile) Modulus, GPa		110

Elongation at Break, %		6.3
Elongation at Break, %		3.0 to 180

Poisson's Ratio		0.31
Poisson's Ratio		0.31

Shear Modulus, GPa		120
Shear Modulus, GPa		41

Tensile Strength: Ultimate (UTS), MPa		620
Tensile Strength: Ultimate (UTS), MPa		330 to 770

Tensile Strength: Yield (Proof), MPa		530
Tensile Strength: Yield (Proof), MPa		110 to 490

Thermal Properties

Latent Heat of Fusion, J/g		370
Latent Heat of Fusion, J/g		180

Specific Heat Capacity, J/kg-K		250
Specific Heat Capacity, J/kg-K		390

Thermal Expansion, µm/m-K		7.0
Thermal Expansion, µm/m-K		20

Otherwise Unclassified Properties

Density, g/cm³		10
Density, g/cm³		8.2

Embodied Carbon, kg CO₂/kg material		28
Embodied Carbon, kg CO₂/kg material		2.7

Embodied Energy, MJ/kg		330
Embodied Energy, MJ/kg		45

Embodied Water, L/kg		360
Embodied Water, L/kg		320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		37
Resilience: Ultimate (Unit Rupture Work), MJ/m³		19 to 160

Resilience: Unit (Modulus of Resilience), kJ/m³		450
Resilience: Unit (Modulus of Resilience), kJ/m³		62 to 1110

Stiffness to Weight: Axial, points		17
Stiffness to Weight: Axial, points		7.2

Stiffness to Weight: Bending, points		22
Stiffness to Weight: Bending, points		19

Strength to Weight: Axial, points		17
Strength to Weight: Axial, points		11 to 26

Strength to Weight: Bending, points		16
Strength to Weight: Bending, points		13 to 23

Thermal Shock Resistance, points		21
Thermal Shock Resistance, points		11 to 26

Alloy Composition

Carbon (C), %		0 to 0.010
Carbon (C), %		0

Copper (Cu), %		0
Copper (Cu), %		67 to 70

Iron (Fe), %		0 to 0.010
Iron (Fe), %		0 to 0.050

Lead (Pb), %		0
Lead (Pb), %		0 to 0.070

Molybdenum (Mo), %		99.9 to 100
Molybdenum (Mo), %		0

Nickel (Ni), %		0 to 0.0020
Nickel (Ni), %		0

Nitrogen (N), %		0 to 0.0020
Nitrogen (N), %		0

Oxygen (O), %		0 to 0.0015
Oxygen (O), %		0

Silicon (Si), %		0 to 0.010
Silicon (Si), %		0

Zinc (Zn), %		0
Zinc (Zn), %		29.6 to 33

Residuals, %		0
Residuals, %		0 to 0.3