UNS C85800 Leaded Yellow Brass
Brass
Property Overview
Density8g/cm³
Elastic Modulus100GPa
Tensile Strength380MPa
Yield Strength210MPa
Brinell HardnessUnknown
Maximum Service Temperature120°C
Chemical Composition
NI
0 to 0.5%
MN
0 to 0.25%
SI
0 to 0.25%
P
0 to 0.010%
S
0 to 0.050%
CU
57 to 69%
AL
0 to 0.55%
AS
0 to 0.050%
PB
0 to 1.5%
RES.
Residuals res. | | 0 to 1.3%
RESIDUALS RES.
0 to 1.3%
SB
0 to 0.050%
SN
0 to 1.5%
ZN
31 to 41%
FE
0 to 0.5%
Mechanical
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
15 %
Poisson's Ratio
0.31
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
380 MPa
Tensile Strength: Yield (Proof)
210 MPa
Hardness
Rockwell B Hardness
56
Physical
Density
8.0 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
120 °C
Melting Completion (Liquidus)
900 °C
Melting Onset (Solidus)
870 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
84 W/m-K
Thermal Diffusivity
27 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
20 % IACS
Electrical Conductivity: Equal Weight (Specific)
22 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
48 MJ/m 3
Resilience: Unit (Modulus of Resilience)
210 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
13 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
2.8 kg CO 2 /kg material
Embodied Energy
47 MJ/kg
Embodied Energy
47 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 39 gal/lb
Registered Designations & Aliases
C85800UNS C85800 Leaded Yellow Brass
Standards
ASTM B176 ASTM B176: Standard Specification for Copper-Alloy Die Castings