UNS C18700 (CW113C) Leaded Copper
Alloy Steels
H02 (half hard)
Property Overview
Density9g/cm³
Elastic Modulus110GPa
Tensile Strength290MPa
Yield Strength230MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
C
CuPb1P ( CW113C ) Low alloyed copper alloy Chemical composition. Equivalents of CuPb1P ( CW113C ). Standards.1 Mechanical Properties. Hardness%
CU
98 to 99.2%
PB
0.8 to 1.5%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
9.0 %
Poisson's Ratio
0.34
Shear Modulus
43 GPa
Shear Strength
170 MPa
Tensile Strength: Ultimate (UTS)
290 MPa
Tensile Strength: Yield (Proof)
230 MPa
Physical
Density
9.0 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1080 °C
Melting Onset (Solidus)
950 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
380 W/m-K
Thermal Diffusivity
110 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
10 points
Electrical
Electrical Conductivity: Equal Volume
98 % IACS
Electrical Conductivity: Equal Weight (Specific)
99 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
24 MJ/m 3
Resilience: Unit (Modulus of Resilience)
240 kJ/m 3
Stiffness to Weight: Axial
7.1 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
9.0 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
30 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
41 MJ/kg
Embodied Energy
41 MJ/kg 18 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C18700CW113CCW113CCuPb1PUNS C18700 (CW113C) Leaded Copper
Standards
ASTM B301 ASTM B301: Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes
ASTM B301 ASTM B301: Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes Copper Alloys: Preparation, Properties and Applications, Michael Naboka and Jennifer Giordano (editors), 2013
EN 12164 EN 12164: 1998 Copper and copper alloys. Rod for free machining purposes