UNS C92800 Leaded Tin Bronze
Bronze
Property Overview
Density8.7g/cm³
Elastic Modulus100GPa
Tensile Strength280MPa
Yield Strength210MPa
Brinell HardnessUnknown
Maximum Service Temperature140°C
Chemical Composition
NI
0 to 0.8%
SI
0 to 0.0050%
P
0 to 1.5%
S
0 to 0.050%
CU
78 to 82%
AL
0 to 0.0050%
PB
4.0 to 6.0%
RES.
Residuals res. | | 0 to 0.7%
RESIDUALS RES.
0 to 0.7%
SB
0 to 0.25%
SN
15 to 17%
ZN
0 to 0.8%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
1.0 %
Poisson's Ratio
0.35
Shear Modulus
37 GPa
Tensile Strength: Ultimate (UTS)
280 MPa
Tensile Strength: Yield (Proof)
210 MPa
Hardness
Rockwell B Hardness
80
Physical
Density
8.7 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
140 °C
Melting Completion (Liquidus)
960 °C
Melting Onset (Solidus)
820 °C
Specific Heat Capacity
350 J/kg-K
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
9.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
9.3 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
2.5 MJ/m 3
Resilience: Unit (Modulus of Resilience)
210 kJ/m 3
Stiffness to Weight: Axial
6.4 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
8.8 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
36 % relative
Embodied Carbon
4.1 kg CO 2 /kg material
Embodied Energy
67 MJ/kg
Embodied Energy
67 MJ/kg 29 x 10 3 BTU/lb
Embodied Water
430 L/kg
Embodied Water
430 L/kg 52 gal/lb
Registered Designations & Aliases
C92800UNS C92800 Leaded Tin Bronze