UNS C92600 Leaded Tin Bronze
Bronze
Property Overview
Density8.7g/cm³
Elastic Modulus110GPa
Tensile Strength300MPa
Yield Strength140MPa
Brinell Hardness70HB
Maximum Service Temperature170°C
Chemical Composition
NI
0 to 0.7%
SI
0 to 0.0050%
P
0 to 0.030%
S
0 to 0.050%
CU
86 to 88.5%
AL
0 to 0.0050%
PB
0.8 to 1.5%
RES.
Residuals res. | | 0 to 0.7%
RESIDUALS RES.
0 to 0.7%
SB
0 to 0.25%
SN
9.3 to 10.5%
ZN
1.3 to 2.5%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
30 %
Poisson's Ratio
0.34
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
300 MPa
Tensile Strength: Yield (Proof)
140 MPa
Hardness
Brinell Hardness
70
Rockwell F Hardness
78
Physical
Density
8.7 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
980 °C
Melting Onset (Solidus)
840 °C
Specific Heat Capacity
370 J/kg-K
Thermal Conductivity
67 W/m-K
Thermal Diffusivity
21 mm 2 /s
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)
74 MJ/m 3
Resilience: Unit (Modulus of Resilience)
88 kJ/m 3
Stiffness to Weight: Axial
6.8 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
9.6 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
34 % relative
Embodied Carbon
3.6 kg CO 2 /kg material
Embodied Energy
58 MJ/kg
Embodied Energy
58 MJ/kg 25 x 10 3 BTU/lb
Embodied Water
390 L/kg
Embodied Water
390 L/kg 47 gal/lb
Registered Designations & Aliases
C92600UNS C92600 Leaded Tin Bronze