UNS C10500 Oxygen-Free Silver-Bearing Copper
Copper Alloys
O25 (hot rolled and annealed)
Property Overview
Density9g/cm³
Elastic Modulus120GPa
Tensile Strength230MPa
Yield Strength82MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
CU
99.89 to 99.966%
AG
0.034 to 0.060%
O
0 to 0.0010%
RES.
Residuals res. | | 0 to 0.050%
RESIDUALS RES.
0 to 0.050%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
45 %
Poisson's Ratio
0.34
Shear Modulus
43 GPa
Shear Strength
160 MPa
Tensile Strength: Ultimate (UTS)
230 MPa
Tensile Strength: Yield (Proof)
82 MPa
Hardness
Rockwell F Hardness
49
Rockwell Superficial 30T Hardness
27
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)
1080 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
390 W/m-K
Thermal Diffusivity
110 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
8.3 points
Electrical
Electrical Conductivity: Equal Volume
100 % IACS
Electrical Conductivity: Equal Weight (Specific)
100 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
82 MJ/m 3
Resilience: Unit (Modulus of Resilience)
29 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
7.2 points
Strength to Weight: Bending
9.4 points
Environmental
Base Metal Price
32 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
42 MJ/kg
Embodied Energy
42 MJ/kg 18 x 10 3 BTU/lb
Embodied Water
350 L/kg
Embodied Water
350 L/kg 41 gal/lb
Registered Designations & Aliases
C10500UNS C10500 Oxygen-Free Silver-Bearing Copper
Standards
ASTM B152 ASTM B152: Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar