UNS C92300 Leaded Navy Bronze
Bronze
Property Overview
Density8.7g/cm³
Elastic Modulus110GPa
Tensile Strength300MPa
Yield Strength140MPa
Brinell HardnessUnknown
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 1.0%
SI
0 to 0.0050%
P
0 to 1.5%
S
0 to 0.050%
CU
85 to 89%
AL
0 to 0.0050%
PB
0.3 to 1.0%
RES.
Residuals res. | | 0 to 0.7%
RESIDUALS RES.
0 to 0.7%
SB
0 to 0.25%
SN
7.5 to 9.0%
ZN
2.5 to 5.0%
FE
0 to 0.25%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
19 %
Poisson's Ratio
0.34
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
300 MPa
Tensile Strength: Yield (Proof)
140 MPa
Physical
Density
8.7 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
1000 °C
Melting Onset (Solidus)
850 °C
Specific Heat Capacity
370 J/kg-K
Thermal Conductivity
75 W/m-K
Thermal Diffusivity
23 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
12 % IACS
Electrical Conductivity: Equal Weight (Specific)
12 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
47 MJ/m 3
Resilience: Unit (Modulus of Resilience)
86 kJ/m 3
Stiffness to Weight: Axial
6.9 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
9.5 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
33 % relative
Embodied Carbon
3.4 kg CO 2 /kg material
Embodied Energy
56 MJ/kg
Embodied Energy
56 MJ/kg 24 x 10 3 BTU/lb
Embodied Water
370 L/kg
Embodied Water
370 L/kg 45 gal/lb
Registered Designations & Aliases
C92300UNS C92300 Leaded Navy Bronze
Standards
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings ASTM B505: Standard Specification for Copper Alloy Continuous Castings
ASTM B505 ASTM B505: Standard Specification for Copper Alloy Continuous Castings