UNS C19700 Iron-Bearing Copper
Copper Alloys
H02 (half hard)
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength400MPa
Yield Strength330MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
NI
0 to 0.050%
MN
0 to 0.050%
P
0.1 to 0.4%
CU
97.4 to 99.59%
CO
0 to 0.050%
MG
0.010 to 0.2%
PB
0 to 0.050%
RES.
Residuals res. | | 0 to 0.2%
RESIDUALS RES.
0 to 0.2%
SN
0 to 0.2%
ZN
0 to 0.2%
FE
0.3 to 1.2%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
13 %
Poisson's Ratio
0.34
Shear Modulus
43 GPa
Shear Strength
240 MPa
Tensile Strength: Ultimate (UTS)
400 MPa
Tensile Strength: Yield (Proof)
330 MPa
Hardness
Rockwell B Hardness
67
Rockwell Superficial 30T Hardness
65
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1090 °C
Melting Onset (Solidus)
1040 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
250 W/m-K
Thermal Diffusivity
73 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
88 % IACS
Electrical Conductivity: Equal Weight (Specific)
89 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
49 MJ/m 3
Resilience: Unit (Modulus of Resilience)
460 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
12 points
Strength to Weight: Bending
14 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
C19700UNS C19700 Iron-Bearing Copper
Standards
ASTM B465 ASTM B465: Standard Specification for Copper-Iron Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B465 ASTM B465: Standard Specification for Copper-Iron Alloy Plate, Sheet, Strip, and Rolled Bar Copper Alloys: Preparation, Properties and Applications, Michael Naboka and Jennifer Giordano (editors), 2013