UNS C33500 (CW604N) Leaded Brass
Other
O60 (soft annealed)
Property Overview
Density8.1g/cm³
Elastic Modulus100GPa
Tensile Strength340MPa
Yield Strength120MPa
Brinell HardnessUnknown
Maximum Service Temperature120°C
Chemical Composition
N
CuZn37Pb0.5 ( CW604N ) Cupper alloy Chemical composition. Equivalents of CuZn37Pb0.5 ( CW604N ). Standards.1 Mechanical Properties. Hardness%
CU
62 to 65%
PB
0.25 to 0.7%
RES.
Residuals res. | | 0 to 0.4%
RESIDUALS RES.
0 to 0.4%
ZN
33.8 to 37.8%
FE
0 to 0.1%
Mechanical
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
28 %
Poisson's Ratio
0.31
Shear Modulus
40 GPa
Shear Strength
220 MPa
Tensile Strength: Ultimate (UTS)
340 MPa
Tensile Strength: Yield (Proof)
120 MPa
Physical
Density
8.1 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
120 °C
Melting Completion (Liquidus)
930 °C
Melting Onset (Solidus)
900 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
120 W/m-K
Thermal Diffusivity
37 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
26 % IACS
Electrical Conductivity: Equal Weight (Specific)
29 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
75 MJ/m 3
Resilience: Unit (Modulus of Resilience)
69 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
12 points
Strength to Weight: Bending
13 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
2.7 kg CO 2 /kg material
Embodied Energy
45 MJ/kg
Embodied Energy
45 MJ/kg 19 x 10 3 BTU/lb
Embodied Water
320 L/kg
Embodied Water
320 L/kg 38 gal/lb
Registered Designations & Aliases
C33500CW604NCW604NCuZn37Pb0.5UNS C33500 (CW604N) Leaded Brass
Standards
ASTM B121 ASTM B121: Standard Specification for Leaded Brass Plate, Sheet, Strip, and Rolled Bar
ASTM B453 ASTM B453: Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and Shapes
ASTM B453 ASTM B453: Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and Shapes ASTM B121: Standard Specification for Leaded Brass Plate, Sheet, Strip, and Rolled Bar
EN 12449 EN 12449: 1999 Copper and copper alloys. Seamless, round tubes for general purposes
EN 1652 EN 1652: 1998 Copper and copper alloys. Plate, sheet, strip and circles for general purposes