UNS C46200 Naval Brass
Brass
O50 (light annealed)
Property Overview
Density8.1g/cm³
Elastic Modulus100GPa
Tensile Strength420MPa
Yield Strength190MPa
Brinell HardnessUnknown
Maximum Service Temperature120°C
Chemical Composition
CU
62 to 65%
PB
0 to 0.2%
RES.
Residuals res. | | 0 to 0.4%
RESIDUALS RES.
0 to 0.4%
SN
0.5 to 1.0%
ZN
33.3 to 37.5%
FE
0 to 0.1%
Mechanical
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
30 %
Poisson's Ratio
0.31
Shear Modulus
40 GPa
Shear Strength
270 MPa
Tensile Strength: Ultimate (UTS)
420 MPa
Tensile Strength: Yield (Proof)
190 MPa
Physical
Density
8.1 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
120 °C
Melting Completion (Liquidus)
840 °C
Melting Onset (Solidus)
800 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
110 W/m-K
Thermal Diffusivity
35 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
14 points
Calculated
Resilience: Ultimate (Unit Rupture Work)
100 MJ/m 3
Resilience: Unit (Modulus of Resilience)
170 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
14 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
2.7 kg CO 2 /kg material
Embodied Energy
46 MJ/kg
Embodied Energy
46 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 39 gal/lb
Registered Designations & Aliases
C46200UNS C46200 Naval Brass
Standards
ASTM B21 ASTM B21: Standard Specification for Naval Brass Rod, Bar, and Shapes